+
+
\ No newline at end of file
diff --git a/apps/android/.idea/vcs.xml b/apps/android/.idea/vcs.xml
new file mode 100644
index 0000000000..b2bdec2d71
--- /dev/null
+++ b/apps/android/.idea/vcs.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/apps/android/app/build.gradle b/apps/android/app/build.gradle
new file mode 100644
index 0000000000..dc2b3ed857
--- /dev/null
+++ b/apps/android/app/build.gradle
@@ -0,0 +1,60 @@
+plugins {
+ id 'com.android.application'
+ id 'kotlin-android'
+}
+
+android {
+ compileSdk 32
+
+ defaultConfig {
+ applicationId "chat.simplex.app"
+ minSdk 24
+ targetSdk 32
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+ ndk {
+ abiFilters 'arm64-v8a'
+ }
+ externalNativeBuild {
+ cmake {
+ cppFlags ''
+ }
+ }
+ }
+
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+ }
+ }
+ compileOptions {
+ sourceCompatibility JavaVersion.VERSION_1_8
+ targetCompatibility JavaVersion.VERSION_1_8
+ }
+ kotlinOptions {
+ jvmTarget = '1.8'
+ }
+ externalNativeBuild {
+ cmake {
+ path file('src/main/cpp/CMakeLists.txt')
+ version '3.10.2'
+ }
+ }
+ buildFeatures {
+ viewBinding true
+ }
+}
+
+dependencies {
+
+ implementation 'androidx.core:core-ktx:1.7.0'
+ implementation 'androidx.appcompat:appcompat:1.4.1'
+ implementation 'com.google.android.material:material:1.5.0'
+ implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
+ testImplementation 'junit:junit:4.+'
+ androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+ androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+}
\ No newline at end of file
diff --git a/apps/android/app/proguard-rules.pro b/apps/android/app/proguard-rules.pro
new file mode 100644
index 0000000000..481bb43481
--- /dev/null
+++ b/apps/android/app/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/apps/android/app/src/androidTest/java/chat/simplex/app/ExampleInstrumentedTest.kt b/apps/android/app/src/androidTest/java/chat/simplex/app/ExampleInstrumentedTest.kt
new file mode 100644
index 0000000000..72f99dd818
--- /dev/null
+++ b/apps/android/app/src/androidTest/java/chat/simplex/app/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package chat.simplex.app
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+ @Test
+ fun useAppContext() {
+ // Context of the app under test.
+ val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+ assertEquals("chat.simplex.app", appContext.packageName)
+ }
+}
\ No newline at end of file
diff --git a/apps/android/app/src/main/AndroidManifest.xml b/apps/android/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000000..7113a1c6ac
--- /dev/null
+++ b/apps/android/app/src/main/AndroidManifest.xml
@@ -0,0 +1,27 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/apps/android/app/src/main/cpp/CMakeLists.txt b/apps/android/app/src/main/cpp/CMakeLists.txt
new file mode 100644
index 0000000000..28e2a25b13
--- /dev/null
+++ b/apps/android/app/src/main/cpp/CMakeLists.txt
@@ -0,0 +1,68 @@
+# For more information about using CMake with Android Studio, read the
+# documentation: https://d.android.com/studio/projects/add-native-code.html
+
+# Sets the minimum version of CMake required to build the native library.
+
+cmake_minimum_required(VERSION 3.10.2)
+
+# Declares and names the project.
+
+project("app")
+
+# Creates and names a library, sets it as either STATIC
+# or SHARED, and provides the relative paths to its source code.
+# You can define multiple libraries, and CMake builds them for you.
+# Gradle automatically packages shared libraries with your APK.
+
+add_library( # Sets the name of the library.
+ app-lib
+
+ # Sets the library as a shared library.
+ SHARED
+
+ # Provides a relative path to your source file(s).
+ simplex-api.c)
+
+# Searches for a specified prebuilt library and stores the path as a
+# variable. Because CMake includes system libraries in the search path by
+# default, you only need to specify the name of the public NDK library
+# you want to add. CMake verifies that the library exists before
+# completing its build.
+
+find_library( # Sets the name of the path variable.
+ log-lib
+
+ # Specifies the name of the NDK library that
+ # you want CMake to locate.
+ log)
+
+find_library( # Sets the name of the path variable.
+ c-lib
+
+ # Specifies the name of the NDK library that
+ # you want CMake to locate.
+ c
+ NAMES libc.so
+ REQUIRED)
+
+add_library( simplex SHARED IMPORTED )
+set_target_properties( simplex PROPERTIES IMPORTED_LOCATION
+ ${CMAKE_SOURCE_DIR}/libs/${ANDROID_ABI}/libsimplex.so)
+
+add_library( support SHARED IMPORTED )
+set_target_properties( support PROPERTIES IMPORTED_LOCATION
+ ${CMAKE_SOURCE_DIR}/libs/${ANDROID_ABI}/libsupport.so)
+
+
+# Specifies libraries CMake should link to your target library. You
+# can link multiple libraries, such as libraries you define in this
+# build script, prebuilt third-party libraries, or system libraries.
+
+target_link_libraries( # Specifies the target library.
+ app-lib
+
+ simplex support
+
+ # Links the target library to the log library
+ # included in the NDK.
+ ${log-lib})
\ No newline at end of file
diff --git a/apps/android/app/src/main/cpp/simplex-api.c b/apps/android/app/src/main/cpp/simplex-api.c
new file mode 100644
index 0000000000..7aa1924386
--- /dev/null
+++ b/apps/android/app/src/main/cpp/simplex-api.c
@@ -0,0 +1,72 @@
+#include
+
+// from the RTS
+void hs_init(int * argc, char **argv[]);
+
+// from android-support
+void setLineBuffering(void);
+int pipe_std_to_socket(const char * name);
+
+JNIEXPORT jint JNICALL
+Java_chat_simplex_app_MainActivityKt_pipeStdOutToSocket(JNIEnv *env, __unused jclass clazz, jstring socket_name) {
+ const char *name = (*env)->GetStringUTFChars(env, socket_name, JNI_FALSE);
+ int ret = pipe_std_to_socket(name);
+ (*env)->ReleaseStringUTFChars(env, socket_name, name);
+ return ret;
+}
+
+JNIEXPORT void JNICALL
+Java_chat_simplex_app_MainActivityKt_initHS(__unused JNIEnv *env, __unused jclass clazz) {
+ hs_init(NULL, NULL);
+ setLineBuffering();
+}
+
+// from simplex-chat
+typedef void* chat_store;
+typedef void* controller;
+
+extern chat_store chat_init_store(const char * path);
+extern char *chat_get_user(chat_store store);
+extern char *chat_create_user(chat_store store, const char *data);
+extern controller chat_start(chat_store store);
+extern char *chat_send_cmd(controller ctl, const char *cmd);
+extern char *chat_recv_msg(controller ctl);
+
+JNIEXPORT jlong JNICALL
+Java_chat_simplex_app_MainActivityKt_chatInit(JNIEnv *env, __unused jclass clazz, jstring datadir) {
+ const char *_data = (*env)->GetStringUTFChars(env, datadir, JNI_FALSE);
+ jlong res = (jlong)chat_init_store(_data);
+ (*env)->ReleaseStringUTFChars(env, datadir, _data);
+ return res;
+}
+
+JNIEXPORT jstring JNICALL
+Java_chat_simplex_app_MainActivityKt_chatGetUser(JNIEnv *env, __unused jclass clazz, jlong controller) {
+ return (*env)->NewStringUTF(env, chat_get_user((void*)controller));
+}
+
+JNIEXPORT jstring JNICALL
+Java_chat_simplex_app_MainActivityKt_chatCreateUser(JNIEnv *env, __unused jclass clazz, jlong controller, jstring data) {
+ const char *_data = (*env)->GetStringUTFChars(env, data, JNI_FALSE);
+ jstring res = (*env)->NewStringUTF(env, chat_create_user((void*)controller, _data));
+ (*env)->ReleaseStringUTFChars(env, data, _data);
+ return res;
+}
+
+JNIEXPORT jlong JNICALL
+Java_chat_simplex_app_MainActivityKt_chatStart(JNIEnv *env, jclass clazz, jlong controller) {
+ return (jlong)chat_start((void*)controller);
+}
+
+JNIEXPORT jstring JNICALL
+Java_chat_simplex_app_MainActivityKt_chatSendCmd(JNIEnv *env, __unused jclass clazz, jlong controller, jstring msg) {
+ const char *_msg = (*env)->GetStringUTFChars(env, msg, JNI_FALSE);
+ jstring res = (*env)->NewStringUTF(env, chat_send_cmd((void*)controller, _msg));
+ (*env)->ReleaseStringUTFChars(env, msg, _msg);
+ return res;
+}
+
+JNIEXPORT jstring JNICALL
+Java_chat_simplex_app_MainActivityKt_chatRecvMsg(JNIEnv *env, __unused jclass clazz, jlong controller) {
+ return (*env)->NewStringUTF(env, chat_recv_msg((void*)controller));
+}
diff --git a/apps/android/app/src/main/java/chat/simplex/app/MainActivity.kt b/apps/android/app/src/main/java/chat/simplex/app/MainActivity.kt
new file mode 100644
index 0000000000..20897023c3
--- /dev/null
+++ b/apps/android/app/src/main/java/chat/simplex/app/MainActivity.kt
@@ -0,0 +1,123 @@
+package chat.simplex.app
+
+import android.net.LocalServerSocket
+import android.os.Bundle
+import android.util.Log
+import android.view.inputmethod.EditorInfo
+import android.widget.ScrollView
+import android.widget.TextView
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.widget.AppCompatEditText
+import java.io.BufferedReader
+import java.io.InputStreamReader
+import java.lang.ref.WeakReference
+import java.util.*
+import java.util.concurrent.Semaphore
+import kotlin.concurrent.thread
+
+// ghc's rts
+external fun initHS()
+// android-support
+external fun pipeStdOutToSocket(socketName: String) : Int
+
+// simplex-chat
+typealias Store = Long
+typealias Controller = Long
+external fun chatInit(filesDir: String): Store
+external fun chatGetUser(controller: Store) : String
+external fun chatCreateUser(controller: Store, data: String) : String
+external fun chatStart(controller: Store) : Controller
+external fun chatSendCmd(controller: Controller, msg: String) : String
+external fun chatRecvMsg(controller: Controller) : String
+
+class MainActivity : AppCompatActivity() {
+ override fun onCreate(savedInstanceState: Bundle?) {
+ weakActivity = WeakReference(this)
+
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.activity_main)
+
+ val store : Store = chatInit(this.applicationContext.filesDir.toString())
+ // create user if needed
+ if(chatGetUser(store) == "{}") {
+ chatCreateUser(store, """
+ {"displayName": "test", "fullName": "android test"}
+ """.trimIndent())
+ }
+ Log.d("SIMPLEX (user)", chatGetUser(store))
+
+ val controller = chatStart(store)
+
+ val cmdinput = this.findViewById(R.id.cmdInput)
+
+ cmdinput.setOnEditorActionListener { _, actionId, _ ->
+ when (actionId) {
+ EditorInfo.IME_ACTION_SEND -> {
+ Log.d("SIMPLEX SEND", chatSendCmd(controller, cmdinput.text.toString()))
+ cmdinput.text?.clear()
+ true
+ }
+ else -> false
+ }
+ }
+
+ thread(name="receiver") {
+ val chatlog = FifoQueue(500)
+ while(true) {
+ val msg = chatRecvMsg(controller)
+ Log.d("SIMPLEX RECV", msg)
+ chatlog.add(msg)
+ val currentText = chatlog.joinToString("\n")
+ weakActivity.get()?.runOnUiThread {
+ val log = weakActivity.get()?.findViewById(R.id.chatlog)
+ val scroll = weakActivity.get()?.findViewById(R.id.scroller)
+ log?.text = currentText
+ scroll?.scrollTo(0, scroll.getChildAt(0).height)
+ }
+ }
+ }
+ }
+
+ companion object {
+ lateinit var weakActivity : WeakReference
+ init {
+ val socketName = "local.socket.address.listen.native.cmd2"
+
+ val s = Semaphore(0)
+ thread(name="stdout/stderr pipe") {
+ Log.d("SIMPLEX", "starting server")
+ val server = LocalServerSocket(socketName)
+ Log.d("SIMPLEX", "started server")
+ s.release()
+ val receiver = server.accept()
+ Log.d("SIMPLEX", "started receiver")
+ val logbuffer = FifoQueue(500)
+ if (receiver != null) {
+ val inStream = receiver.inputStream
+ val inStreamReader = InputStreamReader(inStream)
+ val input = BufferedReader(inStreamReader)
+
+ while(true) {
+ val line = input.readLine() ?: break
+ Log.d("SIMPLEX (stdout/stderr)", line)
+ logbuffer.add(line)
+ }
+ }
+ }
+
+ System.loadLibrary("app-lib")
+
+ s.acquire()
+ pipeStdOutToSocket(socketName)
+
+ initHS()
+ }
+ }
+}
+
+class FifoQueue(private var capacity: Int) : LinkedList() {
+ override fun add(element: E): Boolean {
+ if(size > capacity) removeFirst()
+ return super.add(element)
+ }
+}
diff --git a/apps/android/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/apps/android/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000000..5c3bfcd6c3
--- /dev/null
+++ b/apps/android/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,30 @@
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/drawable/ic_launcher_background.xml b/apps/android/app/src/main/res/drawable/ic_launcher_background.xml
new file mode 100644
index 0000000000..140f829468
--- /dev/null
+++ b/apps/android/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/apps/android/app/src/main/res/layout/activity_main.xml b/apps/android/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000000..87429b38a0
--- /dev/null
+++ b/apps/android/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,49 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/apps/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/apps/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000000..03eed2533d
--- /dev/null
+++ b/apps/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/apps/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
new file mode 100644
index 0000000000..03eed2533d
--- /dev/null
+++ b/apps/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/mipmap-hdpi/ic_launcher.webp b/apps/android/app/src/main/res/mipmap-hdpi/ic_launcher.webp
new file mode 100644
index 0000000000..c209e78ecd
Binary files /dev/null and b/apps/android/app/src/main/res/mipmap-hdpi/ic_launcher.webp differ
diff --git a/apps/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp b/apps/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
new file mode 100644
index 0000000000..b2dfe3d1ba
Binary files /dev/null and b/apps/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp differ
diff --git a/apps/android/app/src/main/res/mipmap-mdpi/ic_launcher.webp b/apps/android/app/src/main/res/mipmap-mdpi/ic_launcher.webp
new file mode 100644
index 0000000000..4f0f1d64e5
Binary files /dev/null and b/apps/android/app/src/main/res/mipmap-mdpi/ic_launcher.webp differ
diff --git a/apps/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp b/apps/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
new file mode 100644
index 0000000000..62b611da08
Binary files /dev/null and b/apps/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp differ
diff --git a/apps/android/app/src/main/res/mipmap-xhdpi/ic_launcher.webp b/apps/android/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
new file mode 100644
index 0000000000..948a3070fe
Binary files /dev/null and b/apps/android/app/src/main/res/mipmap-xhdpi/ic_launcher.webp differ
diff --git a/apps/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp b/apps/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000000..1b9a6956b3
Binary files /dev/null and b/apps/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp differ
diff --git a/apps/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp b/apps/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
new file mode 100644
index 0000000000..28d4b77f9f
Binary files /dev/null and b/apps/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp differ
diff --git a/apps/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp b/apps/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000000..9287f50836
Binary files /dev/null and b/apps/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp differ
diff --git a/apps/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp b/apps/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
new file mode 100644
index 0000000000..aa7d6427e6
Binary files /dev/null and b/apps/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp differ
diff --git a/apps/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp b/apps/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000000..9126ae37cb
Binary files /dev/null and b/apps/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp differ
diff --git a/apps/android/app/src/main/res/values-night/themes.xml b/apps/android/app/src/main/res/values-night/themes.xml
new file mode 100644
index 0000000000..639e5393c7
--- /dev/null
+++ b/apps/android/app/src/main/res/values-night/themes.xml
@@ -0,0 +1,16 @@
+
+
+
+
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/values/colors.xml b/apps/android/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000000..09837df62f
--- /dev/null
+++ b/apps/android/app/src/main/res/values/colors.xml
@@ -0,0 +1,10 @@
+
+
+ #FFBB86FC
+ #FF6200EE
+ #FF3700B3
+ #FF03DAC5
+ #FF018786
+ #FF000000
+ #FFFFFFFF
+
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/values/strings.xml b/apps/android/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000000..c8517623e9
--- /dev/null
+++ b/apps/android/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+
+ SimpleX
+
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/values/themes.xml b/apps/android/app/src/main/res/values/themes.xml
new file mode 100644
index 0000000000..781d40bcf4
--- /dev/null
+++ b/apps/android/app/src/main/res/values/themes.xml
@@ -0,0 +1,16 @@
+
+
+
+
\ No newline at end of file
diff --git a/apps/android/app/src/test/java/chat/simplex/app/ExampleUnitTest.kt b/apps/android/app/src/test/java/chat/simplex/app/ExampleUnitTest.kt
new file mode 100644
index 0000000000..eb08839d27
--- /dev/null
+++ b/apps/android/app/src/test/java/chat/simplex/app/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package chat.simplex.app
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+ @Test
+ fun addition_isCorrect() {
+ assertEquals(4, 2 + 2)
+ }
+}
\ No newline at end of file
diff --git a/apps/android/build.gradle b/apps/android/build.gradle
new file mode 100644
index 0000000000..9988a75fc6
--- /dev/null
+++ b/apps/android/build.gradle
@@ -0,0 +1,18 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+ repositories {
+ google()
+ mavenCentral()
+ }
+ dependencies {
+ classpath "com.android.tools.build:gradle:7.0.4"
+ classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.10"
+
+ // NOTE: Do not place your application dependencies here; they belong
+ // in the individual module build.gradle files
+ }
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}
\ No newline at end of file
diff --git a/apps/android/gradle.properties b/apps/android/gradle.properties
new file mode 100644
index 0000000000..98bed167dc
--- /dev/null
+++ b/apps/android/gradle.properties
@@ -0,0 +1,21 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app"s APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Automatically convert third-party libraries to use AndroidX
+android.enableJetifier=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
\ No newline at end of file
diff --git a/apps/android/gradle/wrapper/gradle-wrapper.properties b/apps/android/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000000..05bd558a5e
--- /dev/null
+++ b/apps/android/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Fri Jan 21 23:13:54 GMT 2022
+distributionBase=GRADLE_USER_HOME
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
+distributionPath=wrapper/dists
+zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
diff --git a/apps/android/gradlew b/apps/android/gradlew
new file mode 100755
index 0000000000..4f906e0c81
--- /dev/null
+++ b/apps/android/gradlew
@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# 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
+#
+# https://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.
+#
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+ echo "$*"
+}
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+ NONSTOP* )
+ nonstop=true
+ ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=`expr $i + 1`
+ done
+ case $i in
+ 0) set -- ;;
+ 1) set -- "$args0" ;;
+ 2) set -- "$args0" "$args1" ;;
+ 3) set -- "$args0" "$args1" "$args2" ;;
+ 4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Escape application args
+save () {
+ for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+ echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"
diff --git a/apps/android/gradlew.bat b/apps/android/gradlew.bat
new file mode 100644
index 0000000000..ac1b06f938
--- /dev/null
+++ b/apps/android/gradlew.bat
@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/apps/android/settings.gradle b/apps/android/settings.gradle
new file mode 100644
index 0000000000..71e4f1f472
--- /dev/null
+++ b/apps/android/settings.gradle
@@ -0,0 +1,10 @@
+dependencyResolutionManagement {
+ repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+ repositories {
+ google()
+ mavenCentral()
+ jcenter() // Warning: this repository is going to shut down soon
+ }
+}
+rootProject.name = "SimpleX"
+include ':app'