added android client

android/app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,6 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp" android:height="108dp"
+    android:viewportWidth="108" android:viewportHeight="108">
+    <path android:fillColor="#CBA6F7" android:pathData="M24,22h60v64h-60z" />
+    <path android:fillColor="#1E1E2E" android:pathData="M45,39l26,15 -26,15z" />
+</vector>

android/app/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">proton-stream</string>
+</resources>

android/app/src/main/res/values/themes.xml

@@ -0,0 +1,8 @@
+<resources>
+    <style name="Theme.ProtonStream" parent="android:style/Theme.Material.NoActionBar">
+        <item name="android:fontFamily">sans</item>
+        <item name="android:windowLightStatusBar">false</item>
+        <item name="android:windowLightNavigationBar">false</item>
+        <item name="android:windowBackground">#1E1E2E</item>
+    </style>
+</resources>

android/app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<data-extraction-rules>
+    <cloud-backup disableIfNoEncryptionCapabilities="true">
+        <exclude domain="root" path="." />
+        <exclude domain="database" path="." />
+        <exclude domain="file" path="." />
+        <exclude domain="sharedpref" path="." />
+        <exclude domain="external" path="." />
+    </cloud-backup>
+    <device-transfer>
+        <exclude domain="root" path="." />
+        <exclude domain="database" path="." />
+        <exclude domain="file" path="." />
+        <exclude domain="sharedpref" path="." />
+        <exclude domain="external" path="." />
+    </device-transfer>
+</data-extraction-rules>