bump version

Fix node port input field (#943 )
Weblate (#996 )
2025-09-02 15:53:04 +02:00 · 2025-06-17 19:27:03 +02:00 · 2025-06-15 22:48:39 +02:00 · 2025-06-15 22:46:11 +02:00 · 2025-06-15 22:44:52 +02:00 · 2025-06-15 22:42:57 +02:00
580 changed files with 54479 additions and 12011 deletions
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -3,7 +3,7 @@ jobs:
  build:
    working_directory: ~/code
    docker:
-      - image: bitriseio/android-ndk
+      - image: cimg/android:2023.12-ndk
    environment:
      JVM_OPTS: -Xmx3200m
    steps:
--- a/.gitignore
+++ b/.gitignore
@@ -1,10 +1,16 @@
 .gradle
 /build
 *.iml
-/.idea/libraries
-/.idea/workspace.xml
+/.idea
 /local.properties
 /captures
 .externalNativeBuild
 .DS_Store
+/app/build
 /app/release
+/app/alpha*
+/app/prod*
+/app/.cxx
+/monerujo.id
+/external-libs/VERSION
+/external-libs/include/wallet2_api.h
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -1,3 +0,0 @@
-workspace.xml
-markdown-*
-misc.xml
--- a/.idea/.name
+++ b/.idea/.name
@@ -1 +0,0 @@
-xmrwallet
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <resourceExtensions />
-    <wildcardResourcePatterns>
-      <entry name="!?*.java" />
-      <entry name="!?*.form" />
-      <entry name="!?*.class" />
-      <entry name="!?*.groovy" />
-      <entry name="!?*.scala" />
-      <entry name="!?*.flex" />
-      <entry name="!?*.kt" />
-      <entry name="!?*.clj" />
-      <entry name="!?*.aj" />
-    </wildcardResourcePatterns>
-    <annotationProcessing>
-      <profile default="true" name="Default" enabled="false">
-        <processorPath useClasspath="true" />
-      </profile>
-    </annotationProcessing>
-  </component>
-</project>
--- a/.idea/copyright/profiles_settings.xml
+++ b/.idea/copyright/profiles_settings.xml
@@ -1,3 +0,0 @@
-<component name="CopyrightManager">
-  <settings default="" />
-</component>
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/app" />
-          </set>
-        </option>
-        <option name="resolveModulePerSourceSet" value="false" />
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" />
-      <module fileurl="file://$PROJECT_DIR$/xmrwallet.iml" filepath="$PROJECT_DIR$/xmrwallet.iml" />
-    </modules>
-  </component>
-</project>
--- a/.idea/runConfigurations.xml
+++ b/.idea/runConfigurations.xml
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>
--- a/README.md
+++ b/README.md
@@ -1,42 +1,51 @@
 # Monerujo
-Another Android Monero Wallet
+Another Android Monero Wallet for Monero
+	**(not
+    Monero Classic,
+    Monero-Classic,
+    Monero Zero,
+    Monero Original,
+    Monero C,
+    Monero V)**

 ### QUICKSTART
 - Download the APK for the most current release [here](https://github.com/m2049r/xmrwallet/releases) and install it
+- Alternatively add our F-Droid repo https://f-droid.monerujo.io/fdroid/repo with fingerpint ```A8 2C 68 E1 4A F0 AA 6A 2E C2 0E 6B 27 2E FF 25 E5 A0 38 F3 F6 58 84 31 6E 0F 5E 0D 91 E7 B7 13``` to your F-Droid client
 - Run the App and select "Generate Wallet" to create a new wallet or recover a wallet
 - Advanced users can copy over synced wallet files (all files) onto sdcard in directory Monerujo (created first time App is started)
 - See the [FAQ](doc/FAQ.md)

+## Translation
+If you'd like to help translate Monerujo, take a look at our [Weblate project!](https://hosted.weblate.org/engage/monerujo/)
+Thank you so much for your help!
+
+<a href="https://hosted.weblate.org/engage/monerujo/">
+<img src="https://hosted.weblate.org/widget/monerujo/multi-auto.svg" alt="Translation status" />
+</a>
+
 ### Disclaimer
-You may lose all your Moneroj if you use this App. Be cautious when spending on the mainnet.
+You may lose all your Monero if you use this App. Be cautious when spending on the mainnet.

 ### Random Notes
- Based off monero v0.11.1.0
- currently only android32 (runs on 64-bit as well)
- works on the testnet & mainnet
- sync is slow due to 32-bit architecture
- use your own daemon - it's easy
- screen stays on until first sync is complete
+- Works on the mainnet & stagenet
+- Use your own daemon - it's easy
 - Monerujo means "Monero Wallet" according to https://www.reddit.com/r/Monero/comments/3exy7t/esperanto_corner/

 ### TODO
- see taiga.getmonero.org & issues on github
+- See taiga.getmonero.org & issues on github

 ### Issues / Pitfalls
+- Users of Zenfone MAX & Zenfone 2 Laser (possibly others) **MUST** use the armeabi-v7a APK as the arm64-v8a build uses hardware AES
+  functionality these models don't have.
 - You should backup your wallet files in the "monerujo" folder periodically.
 - Also note, that on some devices the backups will only be visible on a PC over USB after a reboot of the device (it's an Android bug/feature)
 - Created wallets on a private testnet are unusable because the restore height is set to that
-of the "real" testnet.  After creating a new wallet, make a **new** one by recovering from the seed.
-The official monero client shows the same behaviour.
+  of the "real" testnet.  After creating a new wallet, make a **new** one by recovering from the seed.
+  The official monero client shows the same behaviour.

 ### HOW TO BUILD
-No need to build. Binaries are included:

- openssl-1.0.2l
- monero-v0.11.1.0
- boost_1_64_0
-
-If you want to build them yourself (recommended) check out [the instructions](doc/BUILDING-external-libs.md)
+See [the instructions](doc/BUILDING-external-libs.md)

 Then, fire up Android Studio and build the APK.

--- a/app/.gitignore
+++ b/app/.gitignore
@@ -1,3 +0,0 @@
-.externalNativeBuild
-build
-app.iml
--- a/app/CMakeLists.txt
+++ b/app/CMakeLists.txt
@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 3.4.1)
+project(monerujo)
 message(STATUS ABI_INFO  = ${ANDROID_ABI})

 add_library( monerujo
@@ -7,17 +8,25 @@ add_library( monerujo

 set(EXTERNAL_LIBS_DIR ${CMAKE_SOURCE_DIR}/../external-libs)

+############
+# libsodium
+############
+
+add_library(sodium STATIC IMPORTED)
+set_target_properties(sodium PROPERTIES IMPORTED_LOCATION
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libsodium.a)
+
 ############
 # OpenSSL
 ############

 add_library(crypto STATIC IMPORTED)
 set_target_properties(crypto PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/openssl/lib/${ANDROID_ABI}/libcrypto.a)
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libcrypto.a)

 add_library(ssl STATIC IMPORTED)
 set_target_properties(ssl PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/openssl/lib/${ANDROID_ABI}/libssl.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libssl.a)

 ############
 # Boost
@@ -25,39 +34,39 @@ set_target_properties(ssl PROPERTIES IMPORTED_LOCATION

 add_library(boost_chrono STATIC IMPORTED)
 set_target_properties(boost_chrono PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_chrono.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_chrono.a)

 add_library(boost_date_time STATIC IMPORTED)
 set_target_properties(boost_date_time PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_date_time.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_date_time.a)

 add_library(boost_filesystem STATIC IMPORTED)
 set_target_properties(boost_filesystem PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_filesystem.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_filesystem.a)

 add_library(boost_program_options STATIC IMPORTED)
 set_target_properties(boost_program_options PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_program_options.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_program_options.a)

 add_library(boost_regex STATIC IMPORTED)
 set_target_properties(boost_regex PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_regex.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_regex.a)

 add_library(boost_serialization STATIC IMPORTED)
 set_target_properties(boost_serialization PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_serialization.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_serialization.a)

 add_library(boost_system STATIC IMPORTED)
 set_target_properties(boost_system PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_system.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_system.a)

 add_library(boost_thread STATIC IMPORTED)
 set_target_properties(boost_thread PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_thread.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_thread.a)

 add_library(boost_wserialization STATIC IMPORTED)
 set_target_properties(boost_wserialization PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_wserialization.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_wserialization.a)

 #############
 # Monero
@@ -65,79 +74,107 @@ set_target_properties(boost_wserialization PROPERTIES IMPORTED_LOCATION

 add_library(wallet_api STATIC IMPORTED)
 set_target_properties(wallet_api PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libwallet_api.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libwallet_api.a)

 add_library(wallet STATIC IMPORTED)
 set_target_properties(wallet PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libwallet.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libwallet.a)

 add_library(cryptonote_core STATIC IMPORTED)
 set_target_properties(cryptonote_core PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libcryptonote_core.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libcryptonote_core.a)

 add_library(cryptonote_basic STATIC IMPORTED)
 set_target_properties(cryptonote_basic PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libcryptonote_basic.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libcryptonote_basic.a)

 add_library(mnemonics STATIC IMPORTED)
 set_target_properties(mnemonics PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libmnemonics.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libmnemonics.a)

 add_library(common STATIC IMPORTED)
 set_target_properties(common PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libcommon.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libcommon.a)

 add_library(cncrypto STATIC IMPORTED)
 set_target_properties(cncrypto PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libcncrypto.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libcncrypto.a)

 add_library(ringct STATIC IMPORTED)
 set_target_properties(ringct PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libringct.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libringct.a)

 add_library(ringct_basic STATIC IMPORTED)
 set_target_properties(ringct_basic PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libringct_basic.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libringct_basic.a)

 add_library(blockchain_db STATIC IMPORTED)
 set_target_properties(blockchain_db PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libblockchain_db.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libblockchain_db.a)

 add_library(lmdb STATIC IMPORTED)
 set_target_properties(lmdb PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/liblmdb.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/liblmdb.a)

 add_library(easylogging STATIC IMPORTED)
 set_target_properties(easylogging PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libeasylogging.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libeasylogging.a)

 add_library(unbound STATIC IMPORTED)
 set_target_properties(unbound PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libunbound.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libunbound.a)

 add_library(epee STATIC IMPORTED)
 set_target_properties(epee PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libepee.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libepee.a)

 add_library(blocks STATIC IMPORTED)
 set_target_properties(blocks PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libblocks.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libblocks.a)

 add_library(checkpoints STATIC IMPORTED)
 set_target_properties(checkpoints PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libcheckpoints.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libcheckpoints.a)

 add_library(device STATIC IMPORTED)
 set_target_properties(device PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libdevice.a)
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libdevice.a)
+
+add_library(device_trezor STATIC IMPORTED)
+set_target_properties(device_trezor PROPERTIES IMPORTED_LOCATION
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libdevice_trezor.a)

 add_library(multisig STATIC IMPORTED)
 set_target_properties(multisig PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libmultisig.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libmultisig.a)

 add_library(version STATIC IMPORTED)
 set_target_properties(version PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libversion.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libversion.a)
+
+add_library(net STATIC IMPORTED)
+set_target_properties(net PROPERTIES IMPORTED_LOCATION
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libnet.a)
+
+add_library(hardforks STATIC IMPORTED)
+set_target_properties(hardforks PROPERTIES IMPORTED_LOCATION
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libhardforks.a)
+
+add_library(randomx STATIC IMPORTED)
+set_target_properties(randomx PROPERTIES IMPORTED_LOCATION
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/librandomx.a)
+
+add_library(rpc_base STATIC IMPORTED)
+set_target_properties(rpc_base PROPERTIES IMPORTED_LOCATION
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/librpc_base.a)
+
+add_library(wallet-crypto STATIC IMPORTED)
+set_target_properties(wallet-crypto PROPERTIES IMPORTED_LOCATION
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libwallet-crypto.a)
+
+add_library(cryptonote_format_utils_basic STATIC IMPORTED)
+set_target_properties(cryptonote_format_utils_basic PROPERTIES IMPORTED_LOCATION
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libcryptonote_format_utils_basic.a)

 #############
 # System
@@ -145,19 +182,27 @@ set_target_properties(version PROPERTIES IMPORTED_LOCATION

 find_library( log-lib log )

-include_directories( ${EXTERNAL_LIBS_DIR}/monero/include )
+include_directories( ${EXTERNAL_LIBS_DIR}/include )

 message(STATUS EXTERNAL_LIBS_DIR :  ${EXTERNAL_LIBS_DIR})

+if(${ANDROID_ABI} STREQUAL "x86_64")
+    set(EXTRA_LIBS "wallet-crypto")
+else()
+    set(EXTRA_LIBS "")
+endif()
+
 target_link_libraries(  monerujo

                        wallet_api
                        wallet
                        cryptonote_core
                        cryptonote_basic
+                        cryptonote_format_utils_basic
                        mnemonics
                        ringct
                        ringct_basic
+                        net
                        common
                        cncrypto
                        blockchain_db
@@ -168,8 +213,13 @@ target_link_libraries(  monerujo
                        blocks
                        checkpoints
                        device
+                        device_trezor
                        multisig
                        version
+                        randomx
+                        hardforks
+                        rpc_base
+                        ${EXTRA_LIBS}

                        boost_chrono
                        boost_date_time
@@ -184,5 +234,7 @@ target_link_libraries(  monerujo
                        ssl
                        crypto

+                        sodium
+
                       ${log-lib}
                       )
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,24 +1,51 @@
 apply plugin: 'com.android.application'
-apply plugin: 'witness'

 android {
-    compileSdkVersion 25
-    buildToolsVersion '26.0.2'
+    ndkVersion '17.2.4988734'
    defaultConfig {
        applicationId "com.m2049r.xmrwallet"
+        buildToolsVersion = '35.0.0'
+        compileSdk 35
        minSdkVersion 21
-        targetSdkVersion 25
-        versionCode 86
-        versionName "1.4.6 'Monero Spedner'"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        targetSdkVersion 35
+        versionCode 4107
+        versionName "4.1.7 'Exolix'"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        externalNativeBuild {
            cmake {
                cppFlags "-std=c++11"
                arguments '-DANDROID_STL=c++_shared'
            }
        }
-        ndk {
-            abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
+    }
+    bundle {
+        language {
+            enableSplit = false
+        }
+    }
+
+    flavorDimensions = ['type', 'net']
+    productFlavors {
+        mainnet {
+            dimension 'net'
+        }
+        stagenet {
+            dimension 'net'
+            applicationIdSuffix '.stage'
+            versionNameSuffix ' (stage)'
+        }
+        devnet {
+            dimension 'net'
+            applicationIdSuffix '.test'
+            versionNameSuffix ' (test)'
+        }
+        alpha {
+            dimension 'type'
+            applicationIdSuffix '.alpha'
+            versionNameSuffix ' (alpha)'
+        }
+        prod {
+            dimension 'type'
        }
    }

@@ -30,7 +57,11 @@ android {
        debug {
            applicationIdSuffix ".debug"
        }
+        applicationVariants.all { variant ->
+            variant.buildConfigField "String", "ID_F", "\"" + getId("ID_F") + "\""
+        }
    }
+
    externalNativeBuild {
        cmake {
            path "CMakeLists.txt"
@@ -41,7 +72,7 @@ android {
        abi {
            enable true
            reset()
-            include 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
+            include 'armeabi-v7a', 'arm64-v8a', 'x86_64'
            universalApk true
        }
    }
@@ -49,62 +80,98 @@ android {
    // Map for the version code that gives each ABI a value.
    def abiCodes = ['armeabi-v7a': 1, 'arm64-v8a': 2, 'x86': 3, 'x86_64': 4]

+    // Enumerate translated locales
+    def availableLocales = ["en"]
+    new File("app/src/main/res/").eachFileMatch(~/^values-.*/) { file ->
+        def languageTag = file.name.substring(7).replace("-r", "-")
+        if (languageTag != "night")
+            availableLocales.add(languageTag)
+    }
+
    // APKs for the same app that all have the same version information.
    android.applicationVariants.all { variant ->
+        // Update string resource: available_locales
+        variant.resValue("string", "available_locales", availableLocales.join(","))
        // Assigns a different version code for each output APK.
-        variant.outputs.each {
+        variant.outputs.all {
            output ->
                def abiName = output.getFilter(com.android.build.OutputFile.ABI)
-                output.versionCodeOverride = abiCodes.get(abiName, 0) + 10 * variant.versionCode
+                output.versionCodeOverride = abiCodes.get(abiName, 0) + 10 * versionCode
+
+                if (abiName == null) abiName = "universal"
+                def v = "${variant.versionName}".replaceFirst(" '.*' ?", "")
+                        .replace(".", "x")
+                        .replace("(", "-")
+                        .replace(")", "")
+                outputFileName = "$rootProject.ext.apkName-" + v + "_" + abiName + ".apk"
        }
    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    namespace 'com.m2049r.xmrwallet'
+    buildFeatures {
+        buildConfig true
+    }
+
+    testOptions {
+        unitTests {
+            all {
+                jvmArgs '--add-opens=java.base/java.lang=ALL-UNNAMED'
+            }
+        }
+    }
+
+    lint {
+        disable "MissingTranslation" // Translation is crowd-sourced.
+    }
+}
+
+static def getId(name) {
+    Properties props = new Properties()
+    props.load(new FileInputStream(new File('monerujo.id')))
+    return props[name]
 }

 dependencies {
-    compile 'com.android.support:appcompat-v7:25.4.0'
-    compile 'com.android.support:design:25.4.0'
-    compile 'com.android.support:support-v4:25.4.0'
-    compile 'com.android.support:recyclerview-v7:25.4.0'
-    compile 'com.android.support:cardview-v7:25.4.0'
-    compile 'com.android.support.constraint:constraint-layout:1.0.2'
-    compile 'me.dm7.barcodescanner:zxing:1.9.8'
+    implementation(platform('org.jetbrains.kotlin:kotlin-bom:2.1.21'))

-    compile "com.squareup.okhttp3:okhttp:$rootProject.ext.okHttpVersion"
-    compile "com.jakewharton.timber:timber:$rootProject.ext.timberVersion"
+    implementation 'androidx.core:core:1.16.0'
+    implementation 'androidx.appcompat:appcompat:1.7.1'
+    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
+    implementation 'androidx.recyclerview:recyclerview:1.4.0'
+    implementation 'androidx.cardview:cardview:1.0.0'
+    implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.2.1'
+    implementation 'androidx.preference:preference:1.2.1'

-    compile 'com.nulab-inc:zxcvbn:1.2.3'
+    implementation 'com.google.android.material:material:1.12.0'

-    testCompile "junit:junit:$rootProject.ext.junitVersion"
-    testCompile "org.mockito:mockito-all:$rootProject.ext.mockitoVersion"
-    testCompile "com.squareup.okhttp3:mockwebserver:$rootProject.ext.okHttpVersion"
-    testCompile 'org.json:json:20140107'
-    testCompile 'net.jodah:concurrentunit:0.4.2'
-}
-
-dependencyVerification {
-    verify = [
-            'com.android.support:design:3f409bf2019967ffc344cfaf11e52131fac982468a1707aaeb25bf3c52838966',
-            'com.android.support:appcompat-v7:70551e62660db15b790c5275f56b9de4dd9407d1494d07c8f3dd5698f3638677',
-            'com.android.support:transition:848270144fb180efd2bf928a00ed176dbbc5290badfd638390ffba90088df8b3',
-            'me.dm7.barcodescanner:zxing:d43973c9527c23fa8e6d338c6a2c458e373ce1ac6bcaa3bc41d11ae49116000d',
-            'me.dm7.barcodescanner:core:a5c8a704089b58029db166172ed8e55d756877d010a85a0b1c94fdc96ffb8f9a',
-            'com.android.support:support-v4:ee44c481a1f4d6978568e223e8125379b52b2ececdd53450e09ebae144bd377d',
-            'com.android.support:recyclerview-v7:a2fe121f9d01ed8980e97095b4a3fe9700a0aa0a7d4b0f8c594f765ad8455a0d',
-            'com.android.support:cardview-v7:f3fbbe1fcfdbec7333c6a2c516c5fd511a909d1975271818e268d6fe297d8c70',
-            'com.android.support.constraint:constraint-layout:b0c688cc2b7172608f8153a689d746da40f71e52d7e2fe2bfd9df2f92db77085',
-            'com.android.support:animated-vector-drawable:628ab1d56a6ee4cbedf32617af8b2a1fe02964ed0628e8f898cc09ddba6e1835',
-            'com.android.support:support-vector-drawable:077009d13882ee96f061e4bc2dbe7cce7ae1762d8297592a787ff741afbfb1f2',
-            'com.android.support:support-fragment:316d35d4d2d2902057efad104a73e4bdb50bee260a7075678185b8cd71170945',
-            'com.android.support:support-core-ui:e72ae29b823889686cff6fcb948d6745c2baf6d4c2af4fdffa1ec1e42e3833a3',
-            'com.android.support:support-media-compat:566a161d9cb0083ef62a53e46b71ce5b3d455b8635b1a0a4ae28d96d4b583de8',
-            'com.android.support:support-core-utils:34b8437dfa95ff28d29cf57ffa3b1354a9fa9bfe4059f0fd5ce2f5e4326a1748',
-            'com.android.support:support-compat:54019c63614ce08b02d7b9605490cd2b29ba5b2505f394a9517450b5f72b30ca',
-            'com.android.support:support-annotations:a774272036941b4e912eb426d70c848bde7f06a3bf5fb491f75a427dc6595270',
-            'com.android.support.constraint:constraint-layout-solver:8c62525a9bc5cff5633a96cb9b32fffeccaf41b8841aa87fc22607070dea9b8d',
-            'com.google.zxing:core:bba7724e02a997cec38213af77133ee8e24b0d5cf5fa7ecbc16a4fa93f11ee0d',
-            'com.squareup.okio:okio:734269c3ebc5090e3b23566db558f421f0b4027277c79ad5d176b8ec168bb850',
-            'com.squareup.okhttp3:okhttp:7265adbd6f028aade307f58569d814835cd02bc9beffb70c25f72c9de50d61c4',
-            'com.jakewharton.timber:timber:35c22867f2673132e97e17857d36bb2fc25f5790f0425406833ed0254d62fc66',
-            'com.nulab-inc:zxcvbn:18d7862a6abd2705defec478d77dedadf8f3bb7cf811df22995494f05485785f',
-    ]
+    implementation 'com.google.guava:guava:33.4.8-android'
+
+    implementation 'me.dm7.barcodescanner:zxing:1.9.8'
+    implementation "com.squareup.okhttp3:okhttp:4.12.0"
+    implementation 'io.github.rburgst:okhttp-digest:3.1.1'
+    implementation "com.jakewharton.timber:timber:5.0.1"
+
+    implementation 'info.guardianproject.netcipher:netcipher:2.1.0'
+    //implementation 'info.guardianproject.netcipher:netcipher-okhttp3:2.1.0'
+    implementation fileTree(dir: 'libs/classes', include: ['*.jar'])
+    implementation 'com.nulab-inc:zxcvbn:1.9.0'
+
+    implementation 'dnsjava:dnsjava:3.6.3'
+    implementation 'org.slf4j:slf4j-nop:2.0.17'
+    implementation 'com.github.brnunes:swipeablerecyclerview:1.0.2'
+
+    //noinspection GradleDependency
+    testImplementation "junit:junit:4.13.2"
+    testImplementation "org.mockito:mockito-all:1.10.19"
+    testImplementation "com.squareup.okhttp3:mockwebserver:4.12.0"
+    testImplementation 'org.json:json:20250517'
+    testImplementation 'net.jodah:concurrentunit:0.4.6'
+
+    compileOnly 'org.projectlombok:lombok:1.18.38'
+    annotationProcessor 'org.projectlombok:lombok:1.18.38'
 }
--- a/app/src/alpha/ic_launcher-web.png
+++ b/app/src/alpha/ic_launcher-web.png
--- a/app/src/alpha/res/mipmap-hdpi/ic_launcher.png
+++ b/app/src/alpha/res/mipmap-hdpi/ic_launcher.png
--- a/app/src/alpha/res/mipmap-mdpi/ic_launcher.png
+++ b/app/src/alpha/res/mipmap-mdpi/ic_launcher.png
--- a/app/src/alpha/res/mipmap-xhdpi/ic_launcher.png
+++ b/app/src/alpha/res/mipmap-xhdpi/ic_launcher.png
--- a/app/src/alpha/res/mipmap-xxhdpi/ic_launcher.png
+++ b/app/src/alpha/res/mipmap-xxhdpi/ic_launcher.png
--- a/app/src/alpha/res/mipmap-xxxhdpi/ic_launcher.png
+++ b/app/src/alpha/res/mipmap-xxxhdpi/ic_launcher.png
--- a/app/src/debug/res/values/strings.xml
+++ b/app/src/debug/res/values/strings.xml
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="app_name" translatable="false">monerujo - Debug</string>
-</resources>
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,45 +1,125 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.m2049r.xmrwallet">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">

+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
+    <uses-permission android:name="android.permission.BLUETOOTH_SCAN" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.USE_FINGERPRINT" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.USE_BIOMETRIC" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE" />
+
+    <queries>
+        <intent>
+            <action android:name="org.torproject.android.intent.action.START" />
+        </intent>
+        <intent>
+            <action android:name="org.torproject.android.intent.action.STATUS" />
+        </intent>
+        <intent>
+            <action android:name="org.torproject.android.REQUEST_HS_PORT" />
+        </intent>
+        <intent>
+            <action android:name="org.torproject.android.REQUEST_V3_ONION_SERVICE" />
+        </intent>
+
+        <package android:name="org.torproject.android" />
+    </queries>

    <application
-        android:allowBackup="true"
+        android:name=".XmrWalletApplication"
+        android:allowBackup="false"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
+        android:preserveLegacyExternalStorage="true"
        android:supportsRtl="true"
-        android:name=".XmrWalletApplication"
-        android:theme="@style/MyMaterialTheme">
-
+        android:theme="@style/MyMaterialThemeClassic"
+        android:usesCleartextTraffic="true">
        <activity
-            android:name=".WalletActivity"
-            android:configChanges="orientation|keyboardHidden"
-            android:label="@string/wallet_activity_name"
-            android:launchMode="singleTask"
-            android:screenOrientation="portrait" />
-
-        <activity
-            android:name=".LoginActivity"
-            android:configChanges="orientation|keyboardHidden"
-            android:label="@string/app_name"
+            android:name=".MainActivity"
+            android:configChanges="orientation|keyboardHidden|uiMode"
+            android:exported="true"
+            android:launchMode="singleTop"
            android:screenOrientation="portrait">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
+
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
+        <activity
+            android:name=".WalletActivity"
+            android:configChanges="orientation|keyboardHidden|uiMode"
+            android:label="@string/wallet_activity_name"
+            android:launchMode="singleTask"
+            android:screenOrientation="behind" />
+        <activity
+            android:name=".LoginActivity"
+            android:configChanges="orientation|keyboardHidden"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:launchMode="singleTop"
+            android:screenOrientation="locked">
+            <intent-filter>
+                <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
+            </intent-filter>
+            <intent-filter android:label="@string/app_name">
+                <action android:name="android.intent.action.VIEW" />
+
+                <data android:scheme="monero" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+            </intent-filter>
+            <intent-filter android:label="@string/app_name">
+                <action android:name="android.intent.action.VIEW" />
+
+                <data android:scheme="bitcoin" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED"
+                android:resource="@xml/usb_device_filter" />
+        </activity>
+        <activity
+            android:name=".onboarding.OnBoardingActivity"
+            android:configChanges="orientation|keyboardHidden|uiMode"
+            android:launchMode="singleTask"
+            android:screenOrientation="portrait" />

        <service
            android:name=".service.WalletService"
            android:description="@string/service_description"
            android:exported="false"
-            android:label="Monero Wallet Service" />
+            android:foregroundServiceType="specialUse"
+            android:label="Monero Wallet Service">
+            <property
+                android:name="android.app.PROPERTY_SPECIAL_USE_FGS_SUBTYPE"
+                android:value="Keeps app in sync with the blockchain" />
+        </service>

+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/filepaths" />
+        </provider>
    </application>

 </manifest>
--- a/app/src/main/assets/licenses.html
+++ b/app/src/main/assets/licenses.html
--- a/app/src/main/cpp/monerujo.cpp
+++ b/app/src/main/cpp/monerujo.cpp
--- a/app/src/main/cpp/monerujo.h
+++ b/app/src/main/cpp/monerujo.h
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2017 m2049r
+ * Copyright (c) 2017-2024 m2049r
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -18,6 +18,9 @@
 #define XMRWALLET_WALLET_LIB_H

 #include <jni.h>
+
+#include <string>
+
 /*
 #include <android/log.h>

@@ -27,25 +30,86 @@
 #define  LOGE(...)  __android_log_print(ANDROID_LOG_ERROR,LOG_TAG,__VA_ARGS__)
 */

-jfieldID getHandleField(JNIEnv *env, jobject obj, const char* fieldName = "handle") {
+void ThrowException(JNIEnv *jenv, const char* type, const char* msg) {
+    jenv->ThrowNew(jenv->FindClass(type), msg);
+}
+
+jfieldID getHandleField(JNIEnv *env, jobject obj, const char *fieldName = "handle") {
    jclass c = env->GetObjectClass(obj);
    return env->GetFieldID(c, fieldName, "J"); // of type long
 }

-template <typename T>
-T *getHandle(JNIEnv *env, jobject obj, const char* fieldName = "handle") {
+template<typename T>
+T *getHandle(JNIEnv *env, jobject obj, const char *fieldName = "handle") {
+    return reinterpret_cast<T *>(env->GetLongField(obj, getHandleField(env, obj, fieldName)));
+}
+
+template<typename T>
+void destroyNativeObject(JNIEnv *env, T nativeObjectHandle, jobject obj, const char *fieldName = "handle") {
    jlong handle = env->GetLongField(obj, getHandleField(env, obj, fieldName));
-    return reinterpret_cast<T *>(handle);
+    if (handle != 0) {
+        ThrowException(env, "java/lang/IllegalStateException", "invalid handle (destroy)");
+    }
+    delete reinterpret_cast<T *>(nativeObjectHandle);
 }

 void setHandleFromLong(JNIEnv *env, jobject obj, jlong handle) {
    env->SetLongField(obj, getHandleField(env, obj), handle);
 }

-template <typename T>
+template<typename T>
 void setHandle(JNIEnv *env, jobject obj, T *t) {
    jlong handle = reinterpret_cast<jlong>(t);
    setHandleFromLong(env, obj, handle);
 }

+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+extern const char *const MONERO_VERSION; // the actual monero core version
+
+// from monero-core crypto/hash-ops.h - avoid #including monero code here
+enum {
+    HASH_SIZE = 32,
+    HASH_DATA_AREA = 136
+};
+
+void cn_slow_hash(const void *data, size_t length, char *hash, int variant, int prehashed,
+                  uint64_t height);
+
+inline void slow_hash(const void *data, const size_t length, char *hash) {
+    cn_slow_hash(data, length, hash, 0 /*variant*/, 0 /*prehashed*/, 0 /*height*/);
+}
+
+inline void slow_hash_broken(const void *data, char *hash, int variant) {
+    cn_slow_hash(data, 200 /*sizeof(union hash_state)*/, hash, variant, 1 /*prehashed*/,
+                 0 /*height*/);
+}
+#ifdef __cplusplus
+}
+#endif
+
+namespace Monerujo {
+    class SidekickWallet {
+    public:
+        enum Status {
+            Status_Ok,
+            Status_Error,
+            Status_Critical
+        };
+
+        SidekickWallet(uint8_t networkType, std::string a, std::string b);
+
+        ~SidekickWallet();
+
+        std::string call(int commandId, const std::string &request);
+
+        void reset();
+
+        Status status() const;
+
+    };
+}
 #endif //XMRWALLET_WALLET_LIB_H
--- a/app/src/main/ic_launcher-playstore.png
+++ b/app/src/main/ic_launcher-playstore.png
--- a/app/src/main/java/com/btchip/BTChipException.java
+++ b/app/src/main/java/com/btchip/BTChipException.java
@@ -0,0 +1,53 @@
+/*
+ *******************************************************************************
+ *   BTChip Bitcoin Hardware Wallet Java API
+ *   (c) 2014 BTChip - 1BTChip7VfTnrPra5jqci7ejnMguuHogTn
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *   limitations under the License.
+ ********************************************************************************
+ */
+
+package com.btchip;
+
+public class BTChipException extends Exception {
+
+    private static final long serialVersionUID = 5512803003827126405L;
+
+    public BTChipException(String reason) {
+        super(reason);
+    }
+
+    public BTChipException(String reason, Throwable cause) {
+        super(reason, cause);
+    }
+
+    public BTChipException(String reason, int sw) {
+        super(reason);
+        this.sw = sw;
+    }
+
+    public int getSW() {
+        return sw;
+    }
+
+    public String toString() {
+        if (sw == 0) {
+            return "BTChip Exception : " + getMessage();
+        } else {
+            return "BTChip Exception : " + getMessage() + " " + Integer.toHexString(sw);
+        }
+    }
+
+    private int sw;
+
+}
--- a/app/src/main/java/com/btchip/comm/BTChipTransport.java
+++ b/app/src/main/java/com/btchip/comm/BTChipTransport.java
@@ -0,0 +1,29 @@
+/*
+ *******************************************************************************
+ *   BTChip Bitcoin Hardware Wallet Java API
+ *   (c) 2014 BTChip - 1BTChip7VfTnrPra5jqci7ejnMguuHogTn
+ *   (c) 2018 m2049r
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *   limitations under the License.
+ ********************************************************************************
+ */
+
+package com.btchip.comm;
+
+public interface BTChipTransport {
+    byte[] exchange(byte[] command);
+
+    void close();
+
+    void setDebug(boolean debugFlag);
+}
--- a/app/src/main/java/com/btchip/comm/LedgerHelper.java
+++ b/app/src/main/java/com/btchip/comm/LedgerHelper.java
@@ -0,0 +1,126 @@
+/*
+ *******************************************************************************
+ *   BTChip Bitcoin Hardware Wallet Java API
+ *   (c) 2014 BTChip - 1BTChip7VfTnrPra5jqci7ejnMguuHogTn
+ *   (c) 2018 m2049r
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *   limitations under the License.
+ ********************************************************************************
+ */
+
+package com.btchip.comm;
+
+import java.io.ByteArrayOutputStream;
+
+public class LedgerHelper {
+
+    private static final int TAG_APDU = 0x05;
+
+    public static byte[] wrapCommandAPDU(int channel, byte[] command, int packetSize) {
+        ByteArrayOutputStream output = new ByteArrayOutputStream();
+        if (packetSize < 3) {
+            throw new IllegalArgumentException("Can't handle Ledger framing with less than 3 bytes for the report");
+        }
+        int sequenceIdx = 0;
+        int offset = 0;
+        output.write(channel >> 8);
+        output.write(channel);
+        output.write(TAG_APDU);
+        output.write(sequenceIdx >> 8);
+        output.write(sequenceIdx);
+        sequenceIdx++;
+        output.write(command.length >> 8);
+        output.write(command.length);
+        int blockSize = (command.length > packetSize - 7 ? packetSize - 7 : command.length);
+        output.write(command, offset, blockSize);
+        offset += blockSize;
+        while (offset != command.length) {
+            output.write(channel >> 8);
+            output.write(channel);
+            output.write(TAG_APDU);
+            output.write(sequenceIdx >> 8);
+            output.write(sequenceIdx);
+            sequenceIdx++;
+            blockSize = (command.length - offset > packetSize - 5 ? packetSize - 5 : command.length - offset);
+            output.write(command, offset, blockSize);
+            offset += blockSize;
+        }
+        if ((output.size() % packetSize) != 0) {
+            byte[] padding = new byte[packetSize - (output.size() % packetSize)];
+            output.write(padding, 0, padding.length);
+        }
+        return output.toByteArray();
+    }
+
+    public static byte[] unwrapResponseAPDU(int channel, byte[] data, int packetSize) {
+        ByteArrayOutputStream response = new ByteArrayOutputStream();
+        int offset = 0;
+        int responseLength;
+        int sequenceIdx = 0;
+        if ((data == null) || (data.length < 7 + 5)) {
+            return null;
+        }
+        if (data[offset++] != (channel >> 8)) {
+            throw new IllegalArgumentException("Invalid channel");
+        }
+        if (data[offset++] != (channel & 0xff)) {
+            throw new IllegalArgumentException("Invalid channel");
+        }
+        if (data[offset++] != TAG_APDU) {
+            throw new IllegalArgumentException("Invalid tag");
+        }
+        if (data[offset++] != 0x00) {
+            throw new IllegalArgumentException("Invalid sequence");
+        }
+        if (data[offset++] != 0x00) {
+            throw new IllegalArgumentException("Invalid sequence");
+        }
+        responseLength = ((data[offset++] & 0xff) << 8);
+        responseLength |= (data[offset++] & 0xff);
+        if (data.length < 7 + responseLength) {
+            return null;
+        }
+        int blockSize = (responseLength > packetSize - 7 ? packetSize - 7 : responseLength);
+        response.write(data, offset, blockSize);
+        offset += blockSize;
+        while (response.size() != responseLength) {
+            sequenceIdx++;
+            if (offset == data.length) {
+                return null;
+            }
+            if (data[offset++] != (channel >> 8)) {
+                throw new IllegalArgumentException("Invalid channel");
+            }
+            if (data[offset++] != (channel & 0xff)) {
+                throw new IllegalArgumentException("Invalid channel");
+            }
+            if (data[offset++] != TAG_APDU) {
+                throw new IllegalArgumentException("Invalid tag");
+            }
+            if (data[offset++] != (sequenceIdx >> 8)) {
+                throw new IllegalArgumentException("Invalid sequence");
+            }
+            if (data[offset++] != (sequenceIdx & 0xff)) {
+                throw new IllegalArgumentException("Invalid sequence");
+            }
+            blockSize = (responseLength - response.size() > packetSize - 5 ? packetSize - 5 : responseLength - response.size());
+            if (blockSize > data.length - offset) {
+                return null;
+            }
+            response.write(data, offset, blockSize);
+            offset += blockSize;
+        }
+        return response.toByteArray();
+    }
+
+}
--- a/app/src/main/java/com/btchip/comm/android/BTChipTransportAndroidHID.java
+++ b/app/src/main/java/com/btchip/comm/android/BTChipTransportAndroidHID.java
@@ -0,0 +1,148 @@
+/*
+ *******************************************************************************
+ *   BTChip Bitcoin Hardware Wallet Java API
+ *   (c) 2014 BTChip - 1BTChip7VfTnrPra5jqci7ejnMguuHogTn
+ *   (c) 2018 m2049r
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *   limitations under the License.
+ ********************************************************************************
+ */
+
+package com.btchip.comm.android;
+
+import android.hardware.usb.UsbConstants;
+import android.hardware.usb.UsbDevice;
+import android.hardware.usb.UsbDeviceConnection;
+import android.hardware.usb.UsbEndpoint;
+import android.hardware.usb.UsbInterface;
+import android.hardware.usb.UsbManager;
+import android.hardware.usb.UsbRequest;
+
+import com.btchip.comm.BTChipTransport;
+import com.btchip.comm.LedgerHelper;
+import com.btchip.utils.Dump;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.HashMap;
+
+import timber.log.Timber;
+
+public class BTChipTransportAndroidHID implements BTChipTransport {
+
+    public static UsbDevice getDevice(UsbManager manager) {
+        HashMap<String, UsbDevice> deviceList = manager.getDeviceList();
+        for (UsbDevice device : deviceList.values()) {
+            Timber.d("%04X:%04X %s, %s", device.getVendorId(), device.getProductId(), device.getManufacturerName(), device.getProductName());
+            if (device.getVendorId() == VID) {
+                final int deviceProductId = device.getProductId();
+                for (int pid : PID_HIDS) {
+                    if (deviceProductId == pid)
+                        return device;
+                }
+            }
+        }
+        return null;
+    }
+
+    public static BTChipTransport open(UsbManager manager, UsbDevice device) throws IOException {
+        UsbDeviceConnection connection = manager.openDevice(device);
+        if (connection == null) throw new IOException("Device not connected");
+        // Must only be called once permission is granted (see http://developer.android.com/reference/android/hardware/usb/UsbManager.html)
+        // Important if enumerating, rather than being awaken by the intent notification
+        UsbInterface dongleInterface = device.getInterface(0);
+        UsbEndpoint in = null;
+        UsbEndpoint out = null;
+        for (int i = 0; i < dongleInterface.getEndpointCount(); i++) {
+            UsbEndpoint tmpEndpoint = dongleInterface.getEndpoint(i);
+            if (tmpEndpoint.getDirection() == UsbConstants.USB_DIR_IN) {
+                in = tmpEndpoint;
+            } else {
+                out = tmpEndpoint;
+            }
+        }
+        connection.claimInterface(dongleInterface, true);
+        return new BTChipTransportAndroidHID(connection, dongleInterface, in, out);
+    }
+
+    private static final int VID = 0x2C97;
+    private static final int[] PID_HIDS = {0x0001, 0x0004, 0x0005};
+
+    private UsbDeviceConnection connection;
+    private UsbInterface dongleInterface;
+    private UsbEndpoint in;
+    private UsbEndpoint out;
+    private byte transferBuffer[];
+    private boolean debug;
+
+    public BTChipTransportAndroidHID(UsbDeviceConnection connection, UsbInterface dongleInterface, UsbEndpoint in, UsbEndpoint out) {
+        this.connection = connection;
+        this.dongleInterface = dongleInterface;
+        this.in = in;
+        this.out = out;
+        transferBuffer = new byte[HID_BUFFER_SIZE];
+    }
+
+    @Override
+    public byte[] exchange(byte[] command) {
+        ByteArrayOutputStream response = new ByteArrayOutputStream();
+        byte[] responseData = null;
+        int offset = 0;
+        if (debug) {
+            Timber.d("=> %s", Dump.dump(command));
+        }
+        command = LedgerHelper.wrapCommandAPDU(LEDGER_DEFAULT_CHANNEL, command, HID_BUFFER_SIZE);
+        UsbRequest requestOut = new UsbRequest();
+        requestOut.initialize(connection, out);
+        while (offset != command.length) {
+            int blockSize = (command.length - offset > HID_BUFFER_SIZE ? HID_BUFFER_SIZE : command.length - offset);
+            System.arraycopy(command, offset, transferBuffer, 0, blockSize);
+            requestOut.queue(ByteBuffer.wrap(transferBuffer), HID_BUFFER_SIZE);
+            connection.requestWait();
+            offset += blockSize;
+        }
+        requestOut.close();
+        ByteBuffer responseBuffer = ByteBuffer.allocate(HID_BUFFER_SIZE);
+        UsbRequest requestIn = new UsbRequest();
+        requestIn.initialize(connection, in);
+        while ((responseData = LedgerHelper.unwrapResponseAPDU(LEDGER_DEFAULT_CHANNEL, response.toByteArray(), HID_BUFFER_SIZE)) == null) {
+            responseBuffer.clear();
+            requestIn.queue(responseBuffer, HID_BUFFER_SIZE);
+            connection.requestWait();
+            responseBuffer.rewind();
+            responseBuffer.get(transferBuffer, 0, HID_BUFFER_SIZE);
+            response.write(transferBuffer, 0, HID_BUFFER_SIZE);
+        }
+        requestIn.close();
+        if (debug) {
+            Timber.d("<= %s", Dump.dump(responseData));
+        }
+        return responseData;
+    }
+
+    @Override
+    public void close() {
+        connection.releaseInterface(dongleInterface);
+        connection.close();
+    }
+
+    @Override
+    public void setDebug(boolean debugFlag) {
+        this.debug = debugFlag;
+    }
+
+    private static final int HID_BUFFER_SIZE = 64;
+    private static final int LEDGER_DEFAULT_CHANNEL = 1;
+    private static final int SW1_DATA_AVAILABLE = 0x61;
+}
--- a/app/src/main/java/com/btchip/utils/Dump.java
+++ b/app/src/main/java/com/btchip/utils/Dump.java
@@ -0,0 +1,62 @@
+/*
+ *******************************************************************************
+ *   BTChip Bitcoin Hardware Wallet Java API
+ *   (c) 2014 BTChip - 1BTChip7VfTnrPra5jqci7ejnMguuHogTn
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *   limitations under the License.
+ ********************************************************************************
+ */
+
+package com.btchip.utils;
+
+import java.io.ByteArrayOutputStream;
+
+public class Dump {
+
+    public static String dump(byte[] buffer, int offset, int length) {
+        String result = "";
+        for (int i = 0; i < length; i++) {
+            String temp = Integer.toHexString((buffer[offset + i]) & 0xff);
+            if (temp.length() < 2) {
+                temp = "0" + temp;
+            }
+            result += temp;
+        }
+        return result;
+    }
+
+    public static String dump(byte[] buffer) {
+        return dump(buffer, 0, buffer.length);
+    }
+
+    public static byte[] hexToBin(String src) {
+        ByteArrayOutputStream result = new ByteArrayOutputStream();
+        int i = 0;
+        while (i < src.length()) {
+            char x = src.charAt(i);
+            if (!((x >= '0' && x <= '9') || (x >= 'A' && x <= 'F') || (x >= 'a' && x <= 'f'))) {
+                i++;
+                continue;
+            }
+            try {
+                result.write(Integer.valueOf("" + src.charAt(i) + src.charAt(i + 1), 16));
+                i += 2;
+            } catch (Exception e) {
+                return null;
+            }
+        }
+        return result.toByteArray();
+    }
+
+
+}
--- a/app/src/main/java/com/m2049r/levin/data/Bucket.java
+++ b/app/src/main/java/com/m2049r/levin/data/Bucket.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2018 m2049r
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.m2049r.levin.data;
+
+import com.m2049r.levin.util.HexHelper;
+import com.m2049r.levin.util.LevinReader;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+
+public class Bucket {
+
+    // constants copied from monero p2p & epee
+
+    public final static int P2P_COMMANDS_POOL_BASE = 1000;
+    public final static int COMMAND_HANDSHAKE_ID = P2P_COMMANDS_POOL_BASE + 1;
+    public final static int COMMAND_TIMED_SYNC_ID = P2P_COMMANDS_POOL_BASE + 2;
+    public final static int COMMAND_PING_ID = P2P_COMMANDS_POOL_BASE + 3;
+    public final static int COMMAND_REQUEST_STAT_INFO_ID = P2P_COMMANDS_POOL_BASE + 4;
+    public final static int COMMAND_REQUEST_NETWORK_STATE_ID = P2P_COMMANDS_POOL_BASE + 5;
+    public final static int COMMAND_REQUEST_PEER_ID_ID = P2P_COMMANDS_POOL_BASE + 6;
+    public final static int COMMAND_REQUEST_SUPPORT_FLAGS_ID = P2P_COMMANDS_POOL_BASE + 7;
+
+    public final static long LEVIN_SIGNATURE = 0x0101010101012101L; // Bender's nightmare
+
+    public final static long LEVIN_DEFAULT_MAX_PACKET_SIZE = 100000000; // 100MB by default
+
+    public final static int LEVIN_PACKET_REQUEST = 0x00000001;
+    public final static int LEVIN_PACKET_RESPONSE = 0x00000002;
+
+    public final static int LEVIN_PROTOCOL_VER_0 = 0;
+    public final static int LEVIN_PROTOCOL_VER_1 = 1;
+
+    public final static int LEVIN_OK = 0;
+    public final static int LEVIN_ERROR_CONNECTION = -1;
+    public final static int LEVIN_ERROR_CONNECTION_NOT_FOUND = -2;
+    public final static int LEVIN_ERROR_CONNECTION_DESTROYED = -3;
+    public final static int LEVIN_ERROR_CONNECTION_TIMEDOUT = -4;
+    public final static int LEVIN_ERROR_CONNECTION_NO_DUPLEX_PROTOCOL = -5;
+    public final static int LEVIN_ERROR_CONNECTION_HANDLER_NOT_DEFINED = -6;
+    public final static int LEVIN_ERROR_FORMAT = -7;
+
+    public final static int P2P_SUPPORT_FLAG_FLUFFY_BLOCKS = 0x01;
+    public final static int P2P_SUPPORT_FLAGS = P2P_SUPPORT_FLAG_FLUFFY_BLOCKS;
+
+    final private long signature;
+    final private long cb;
+    final public boolean haveToReturnData;
+    final public int command;
+    final public int returnCode;
+    final private int flags;
+    final private int protcolVersion;
+    final byte[] payload;
+
+    final public Section payloadSection;
+
+    // create a request
+    public Bucket(int command, byte[] payload) throws IOException {
+        this.signature = LEVIN_SIGNATURE;
+        this.cb = payload.length;
+        this.haveToReturnData = true;
+        this.command = command;
+        this.returnCode = 0;
+        this.flags = LEVIN_PACKET_REQUEST;
+        this.protcolVersion = LEVIN_PROTOCOL_VER_1;
+        this.payload = payload;
+        payloadSection = LevinReader.readPayload(payload);
+    }
+
+    // create a response
+    public Bucket(int command, byte[] payload, int rc) throws IOException {
+        this.signature = LEVIN_SIGNATURE;
+        this.cb = payload.length;
+        this.haveToReturnData = false;
+        this.command = command;
+        this.returnCode = rc;
+        this.flags = LEVIN_PACKET_RESPONSE;
+        this.protcolVersion = LEVIN_PROTOCOL_VER_1;
+        this.payload = payload;
+        payloadSection = LevinReader.readPayload(payload);
+    }
+
+    public Bucket(DataInput in) throws IOException {
+        signature = in.readLong();
+        cb = in.readLong();
+        haveToReturnData = in.readBoolean();
+        command = in.readInt();
+        returnCode = in.readInt();
+        flags = in.readInt();
+        protcolVersion = in.readInt();
+
+        if (signature == Bucket.LEVIN_SIGNATURE) {
+            if (cb > Integer.MAX_VALUE)
+                throw new IllegalArgumentException();
+            payload = new byte[(int) cb];
+            in.readFully(payload);
+        } else
+            throw new IllegalStateException();
+        payloadSection = LevinReader.readPayload(payload);
+    }
+
+    public Section getPayloadSection() {
+        return payloadSection;
+    }
+
+    public void send(DataOutput out) throws IOException {
+        out.writeLong(signature);
+        out.writeLong(cb);
+        out.writeBoolean(haveToReturnData);
+        out.writeInt(command);
+        out.writeInt(returnCode);
+        out.writeInt(flags);
+        out.writeInt(protcolVersion);
+        out.write(payload);
+    }
+
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("sig:  ").append(signature).append("\n");
+        sb.append("cb:   ").append(cb).append("\n");
+        sb.append("call: ").append(haveToReturnData).append("\n");
+        sb.append("cmd:  ").append(command).append("\n");
+        sb.append("rc:   ").append(returnCode).append("\n");
+        sb.append("flags:").append(flags).append("\n");
+        sb.append("proto:").append(protcolVersion).append("\n");
+        sb.append(HexHelper.bytesToHex(payload)).append("\n");
+        sb.append(payloadSection.toString());
+        return sb.toString();
+    }
+}
--- a/Show More
+++ b/Show More