diff --git a/app/build.gradle b/app/build.gradle
index 53b307f1..3b1d9b08 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "com.m2049r.xmrwallet"
         minSdkVersion 21
         targetSdkVersion 25
-        versionCode 64
-        versionName "1.3.4 'Satoshis Dream'"
+        versionCode 65
+        versionName "1.3.5 'Satoshis Dream'"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         externalNativeBuild {
             cmake {
diff --git a/app/src/main/res/drawable/button_green.xml b/app/src/main/res/drawable/button_green.xml
new file mode 100644
index 00000000..14b40676
--- /dev/null
+++ b/app/src/main/res/drawable/button_green.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="@color/tx_green" />
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/button_selector_green.xml b/app/src/main/res/drawable/button_selector_green.xml
new file mode 100644
index 00000000..317e54b7
--- /dev/null
+++ b/app/src/main/res/drawable/button_selector_green.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/button_disabled" android:state_enabled="false" />
+    <item android:drawable="@drawable/button_green" android:state_enabled="true" />
+    <item android:drawable="@drawable/button_green" android:state_pressed="false" />
+</selector>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_send_btc_confirm.xml b/app/src/main/res/layout/fragment_send_btc_confirm.xml
index 42fa19eb..2a7b151b 100644
--- a/app/src/main/res/layout/fragment_send_btc_confirm.xml
+++ b/app/src/main/res/layout/fragment_send_btc_confirm.xml
@@ -35,7 +35,7 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:orientation="vertical"
-                    android:visibility="visible">
+                    android:visibility="invisible">
 
                     <TextView
                         style="@style/MoneroText.Confirm.Label"
@@ -231,7 +231,7 @@
 
         <Button
             android:id="@+id/bSend"
-            style="@style/MoneroButton"
+            style="@style/MoneroButton.Green"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginTop="8dp"
diff --git a/app/src/main/res/layout/fragment_send_confirm.xml b/app/src/main/res/layout/fragment_send_confirm.xml
index db5f34e8..efc5e149 100644
--- a/app/src/main/res/layout/fragment_send_confirm.xml
+++ b/app/src/main/res/layout/fragment_send_confirm.xml
@@ -177,7 +177,7 @@
 
         <Button
             android:id="@+id/bSend"
-            style="@style/MoneroButton"
+            style="@style/MoneroButton.Green"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginTop="48dp"
diff --git a/app/src/main/res/values/help.xml b/app/src/main/res/values/help.xml
index 895ebeef..45078319 100644
--- a/app/src/main/res/values/help.xml
+++ b/app/src/main/res/values/help.xml
@@ -140,6 +140,8 @@
         <p>This is the public address of the wallet you are sending Moneroj to, you can copy this from
         your clipboard, scan a QR code or enter it manually. Make sure you triple check this to
         ensure you aren’t sending coins to the wrong address.</p>
+        <p>In addition to sending XMR, you can send BTC through the XMR.TO service (see https://xmr.to
+        for details). See the section on sending BTC below.</p>
         <h2>Payment ID</h2>
         <p>You can use a Payment ID to identify the reason you sent Monero between two parties. This
         is fully optional and private. For example it can allow a business to reconcile your
@@ -156,6 +158,28 @@
         and the inverse is true for a low priority. Please note that if you set your transaction to
         a low priority it can be hours before it is included on the blockchain. The default priority
         is \"Medium\".</p>
+        <h1>Sending BTC</h1>
+        <h2>XMR.TO</h2>
+        <p>XMR.TO is a third party service which acts as an exchange from Monero to Bitcoin.
+        We use the XMR.TO API to integrate Bitcoin payments into Monerujo. Please check out
+        https://xmr.to and decide for yourself if this is something you want to use. The Monerujo
+        Team is not associated with XMR.TO and cannot help you with their service.</p>
+        <h2>XMR.TO Exchange Rate<h2>
+        <p>On the \"Amount\" screen you will be shown the current parameters of the XMR.TO service. These
+        include the current exchange rate as well as upper and lower BTC limits. Note that this
+        rate is not guaranteed at this point. You will also see
+        the amount up to which the BTC transaction will be executed instantly without waiting for
+        XMR confirmations (see the XMR.TO FAQ for more details). Please note, that XMR.TO does
+        not charge extra fees - how cool is that?</p>
+        <h2>XMR.TO Order<h2>
+        <p>On the \"Confirm\" screen, you will see the actual XMR.TO order. This order is valid for
+        a limited time - you may notice a countdown on the \"Spend\" button. The exchange rate may
+        be different to the indicative one shown on previous screens.</p>
+        <h2>XMR.TO Secret Key<h2>
+        <p>Since Monerujo only handles the Monero part of your transaction your XMR.TO secret key
+        can be used to track the Bitcoin part of your order on the XMR.TO homepage.</p>
+        <h2>XMR.TO Countdown!</h2>
+        <p>Once the countdown reaches zero, you need to get a new quote from XMR.TO by going back to the
+        previous step and then coming back to the \"Confirm\" screen.</p>
     ]]></string>
-
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 6212b4f6..bf70fb40 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -240,6 +240,10 @@
         <item name="android:textAllCaps">true</item>
     </style>
 
+    <style name="MoneroButton.Green">
+        <item name="android:background">@drawable/button_selector_green</item>
+    </style>
+
     <style name="MoneroButton.Small">
         <item name="android:textSize">11sp</item>
     </style>