diff --git a/build.gradle b/build.gradle
index fdc79f87a39..4f814ea1818 100644
--- a/build.gradle
+++ b/build.gradle
@@ -138,14 +138,14 @@ void setupCompilationFlags() {
                  "android_arm32":
                          ["-target", getTargetArg("android_arm32"),
                           "--sysroot=$android_arm32SysrootDir",
-                          "-D__ANDROID__", "-DUSE_GCC_UNWIND=1", "-DUSE_ELF_SYMBOLS=1", "-DELFSIZE=32", "-DANDROID",
+                          "-D__ANDROID__", "-DUSE_GCC_UNWIND=1", "-DUSE_ELF_SYMBOLS=1", "-DELFSIZE=32", "-DKONAN_ANDROID",
                           // HACKS!
                           "-I$android_arm32SysrootDir/usr/include/c++/4.9.x",
                           "-I$android_arm32SysrootDir/usr/include/c++/4.9.x/arm-linux-androideabi"],
                  "android_arm64":
                         ["-target", getTargetArg("android_arm64"),
                          "--sysroot=$android_arm64SysrootDir",
-                         "-D__ANDROID__", "-DUSE_GCC_UNWIND=1", "-DUSE_ELF_SYMBOLS=1", "-DELFSIZE=64", "-DANDROID",
+                         "-D__ANDROID__", "-DUSE_GCC_UNWIND=1", "-DUSE_ELF_SYMBOLS=1", "-DELFSIZE=64", "-DKONAN_ANDROID",
                          // HACKS!
                          "-I$android_arm64SysrootDir/usr/include/c++/4.9.x",
                          "-I$android_arm64SysrootDir/usr/include/c++/4.9.x/aarch64-linux-android"]
diff --git a/runtime/src/launcher/cpp/androidLauncher.cpp b/runtime/src/launcher/cpp/androidLauncher.cpp
index d0f32deb001..aa40c34cb02 100644
--- a/runtime/src/launcher/cpp/androidLauncher.cpp
+++ b/runtime/src/launcher/cpp/androidLauncher.cpp
@@ -20,7 +20,8 @@
 #include "KString.h"
 #include "Types.h"
 
-#ifdef ANDROID
+#ifdef KONAN_ANDROID
+
 #include <unistd.h>
 #include <pthread.h>
 #include <sys/types.h>
@@ -43,9 +44,11 @@
 //--- main --------------------------------------------------------------------//
 extern "C" KInt Konan_start(const ObjHeader*);
 
-static int pipeC, pipeKonan;
+namespace {
+int pipeC, pipeKonan;
 
-static NativeActivityState nativeActivityState;
+NativeActivityState nativeActivityState;
+}
 
 extern "C" void getNativeActivityState(NativeActivityState* state) {
   state->activity = nativeActivityState.activity;
@@ -54,13 +57,13 @@ extern "C" void getNativeActivityState(NativeActivityState* state) {
   state->looper = nativeActivityState.looper;
 }
 
-extern "C" void notifySysEventProcessed(int fd) {
-  if (fd != pipeKonan) return;
+extern "C" void notifySysEventProcessed() {
   int8_t message;
   write(pipeKonan, &message, sizeof(message));
 }
 
-static void* entry(void* param) {
+namespace {
+void* entry(void* param) {
   ALooper* looper = ALooper_prepare(ALOOPER_PREPARE_ALLOW_NON_CALLBACKS);
   ALooper_addFd(looper, pipeKonan, LOOPER_ID_SYS, ALOOPER_EVENT_INPUT, NULL, NULL);
   nativeActivityState.looper = looper;
@@ -83,7 +86,7 @@ static void* entry(void* param) {
   return nullptr;
 }
 
-static void runKonan_start() {
+void runKonan_start() {
   int pipes[2];
   if (socketpair(AF_UNIX, SOCK_STREAM, 0, pipes)) {
     LOGE("Could not create pipe: %s", strerror(errno));
@@ -99,7 +102,7 @@ static void runKonan_start() {
   pthread_create(&thread, &attr, entry, nullptr);
 }
 
-static void putEventSynchronously(void* event) {
+void putEventSynchronously(void* event) {
   uint64_t value = static_cast<uint64_t>(reinterpret_cast<uintptr_t>(event));
   if (write(pipeC, &value, sizeof(value)) != sizeof(value)) {
     LOGE("Failure writing event: %s\n", strerror(errno));
@@ -110,25 +113,25 @@ static void putEventSynchronously(void* event) {
   }
 }
 
-static void onDestroy(ANativeActivity* activity) {
+void onDestroy(ANativeActivity* activity) {
   LOGV("onDestroy called");
   NativeActivityEvent event = { DESTROY };
   putEventSynchronously(&event);
 }
 
-static void onStart(ANativeActivity* activity) {
+void onStart(ANativeActivity* activity) {
   LOGV("onStart called");
   NativeActivityEvent event = { START };
   putEventSynchronously(&event);
 }
 
-static void onResume(ANativeActivity* activity) {
+void onResume(ANativeActivity* activity) {
   LOGV("onResume called");
   NativeActivitySaveStateEvent event = { RESUME };
   putEventSynchronously(&event);
 }
 
-static void* onSaveInstanceState(ANativeActivity* activity, size_t* outLen) {
+void* onSaveInstanceState(ANativeActivity* activity, size_t* outLen) {
   LOGV("onSaveInstanceState called");
   NativeActivitySaveStateEvent event = { SAVE_INSTANCE_STATE };
   putEventSynchronously(&event);
@@ -136,61 +139,61 @@ static void* onSaveInstanceState(ANativeActivity* activity, size_t* outLen) {
   return event.savedState;
 }
 
-static void onPause(ANativeActivity* activity) {
+void onPause(ANativeActivity* activity) {
   LOGV("onPause called");
   NativeActivityEvent event = { PAUSE };
   putEventSynchronously(&event);
 }
 
-static void onStop(ANativeActivity* activity) {
+void onStop(ANativeActivity* activity) {
   LOGV("onStop called");
   NativeActivityEvent event = { STOP };
   putEventSynchronously(&event);
 }
 
-static void onConfigurationChanged(ANativeActivity* activity) {
+void onConfigurationChanged(ANativeActivity* activity) {
   LOGV("onConfigurationChanged called");
   NativeActivityEvent event = { CONFIGURATION_CHANGED };
   putEventSynchronously(&event);
 }
 
-static void onLowMemory(ANativeActivity* activity) {
+void onLowMemory(ANativeActivity* activity) {
   LOGV("onLowMemory called");
   NativeActivityEvent event = { LOW_MEMORY };
   putEventSynchronously(&event);
 }
 
-static void onWindowFocusChanged(ANativeActivity* activity, int focused) {
+void onWindowFocusChanged(ANativeActivity* activity, int focused) {
   LOGV("onWindowFocusChanged called");
   NativeActivityEvent event = { focused ? WINDOW_GAINED_FOCUS : WINDOW_LOST_FOCUS };
   putEventSynchronously(&event);
 }
 
-static void onNativeWindowCreated(ANativeActivity* activity, ANativeWindow* window) {
+void onNativeWindowCreated(ANativeActivity* activity, ANativeWindow* window) {
   LOGV("onNativeWindowCreated called");
   NativeActivityWindowEvent event = { NATIVE_WINDOW_CREATED, window };
   putEventSynchronously(&event);
 }
 
-static void onNativeWindowDestroyed(ANativeActivity* activity, ANativeWindow* window) {
+void onNativeWindowDestroyed(ANativeActivity* activity, ANativeWindow* window) {
   LOGV("onNativeWindowDestroyed called");
   NativeActivityWindowEvent event = { NATIVE_WINDOW_DESTROYED, window };
   putEventSynchronously(&event);
 }
 
-static void onInputQueueCreated(ANativeActivity* activity, AInputQueue* queue) {
+void onInputQueueCreated(ANativeActivity* activity, AInputQueue* queue) {
   LOGV("onInputQueueCreated called");
   NativeActivityQueueEvent event = { INPUT_QUEUE_CREATED, queue };
   putEventSynchronously(&event);
 }
 
-static void onInputQueueDestroyed(ANativeActivity* activity, AInputQueue* queue) {
+void onInputQueueDestroyed(ANativeActivity* activity, AInputQueue* queue) {
   LOGV("onInputQueueDestroyed called");
   NativeActivityQueueEvent event = { INPUT_QUEUE_DESTROYED, queue };
   putEventSynchronously(&event);
 }
+}
 
-// ANativeActivity_onCreate.
 extern "C" void Konan_main(ANativeActivity* activity, void* savedState, size_t savedStateSize) {
   nativeActivityState = {activity, savedState, savedStateSize};
 
@@ -211,4 +214,4 @@ extern "C" void Konan_main(ANativeActivity* activity, void* savedState, size_t s
   runKonan_start();
 }
 
-#endif
\ No newline at end of file
+#endif // KONAN_ANDROID
\ No newline at end of file
diff --git a/runtime/src/launcher/cpp/androidLauncher.h b/runtime/src/launcher/cpp/androidLauncher.h
index 4e6ff4b405a..d1a3cb359ff 100644
--- a/runtime/src/launcher/cpp/androidLauncher.h
+++ b/runtime/src/launcher/cpp/androidLauncher.h
@@ -36,7 +36,7 @@ struct NativeActivityState {
 
 void getNativeActivityState(struct NativeActivityState* state);
 
-void notifySysEventProcessed(int fd);
+void notifySysEventProcessed();
 
 #define LOOPER_ID_SYS 1
 
diff --git a/runtime/src/launcher/cpp/launcher.cpp b/runtime/src/launcher/cpp/launcher.cpp
index 4b73b97397e..7f92019342e 100644
--- a/runtime/src/launcher/cpp/launcher.cpp
+++ b/runtime/src/launcher/cpp/launcher.cpp
@@ -20,7 +20,7 @@
 #include "KString.h"
 #include "Types.h"
 
-#ifndef ANDROID
+#ifndef KONAN_ANDROID
 
 //--- Setup args --------------------------------------------------------------//
 
diff --git a/runtime/src/main/cpp/KString.cpp b/runtime/src/main/cpp/KString.cpp
index c54c40790db..fba50b24ec4 100644
--- a/runtime/src/main/cpp/KString.cpp
+++ b/runtime/src/main/cpp/KString.cpp
@@ -34,7 +34,7 @@
 
 #include "utf8.h"
 
-#ifdef ANDROID
+#ifdef KONAN_ANDROID
 #include <android/log.h>
 #endif
 
@@ -1133,7 +1133,7 @@ void Kotlin_io_Console_print(KString message) {
   const KChar* utf16 = CharArrayAddressOfElementAt(message, 0);
   std::string utf8;
   utf8::utf16to8(utf16, utf16 + message->count_, back_inserter(utf8));
-  #ifdef ANDROID
+  #ifdef KONAN_ANDROID
   __android_log_print(ANDROID_LOG_INFO, "Konan_main", "%s", utf8.c_str());
   #else
   write(STDOUT_FILENO, utf8.c_str(), utf8.size());
@@ -1146,7 +1146,7 @@ void Kotlin_io_Console_println(KString message) {
 }
 
 void Kotlin_io_Console_println0() {
-  #ifdef ANDROID
+  #ifdef KONAN_ANDROID
   __android_log_print(ANDROID_LOG_INFO, "Konan_main", "\n");
   #else
   write(STDOUT_FILENO, "\n", 1);
diff --git a/samples/androidNativeActivity/README.md b/samples/androidNativeActivity/README.md
new file mode 100644
index 00000000000..04b8f5c1f03
--- /dev/null
+++ b/samples/androidNativeActivity/README.md
@@ -0,0 +1,10 @@
+# Android Native Activity
+ This example shows how to build an Android Native Activity.
+
+The example will render a textured dodecahedron using OpenGL ES library. It can be rotated with fingers.
+Please make sure that Android SDK version 25 is installed, using Android SDK manager.
+
+To build use `ANDROID_HOME=<your path to android sdk> ../gradlew buildApk`.
+
+Run `adb install build/outputs/apk/androidNativeActivity-arm-debug.apk` to deploy the apk on Android device or emulator
+(note that only ARM-based devices are currently supported).
diff --git a/samples/androidNativeActivity/android.def b/samples/androidNativeActivity/android.def
new file mode 100644
index 00000000000..d81fd536871
--- /dev/null
+++ b/samples/androidNativeActivity/android.def
@@ -0,0 +1,8 @@
+headers = stdio.h stdlib.h string.h math.h time.h android/log.h androidLauncher.h EGL/egl.h GLES/gl.h
+excludeDependentModules.osx = true
+
+---
+
+static int interop_errno() {
+	return errno;
+}
diff --git a/samples/androidNativeActivity/build.gradle b/samples/androidNativeActivity/build.gradle
new file mode 100644
index 00000000000..4e1bd8ef218
--- /dev/null
+++ b/samples/androidNativeActivity/build.gradle
@@ -0,0 +1,118 @@
+buildscript {
+    repositories {
+       jcenter()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle-experimental:0.9.2'
+    }
+}
+
+allprojects {
+    repositories {
+        jcenter()
+    }
+}
+
+apply plugin: "konan"
+
+konanInterop {
+    arm32 {
+        defFile "android.def"
+        pkg "android"
+        includeDirs "../../runtime/src/launcher/cpp"
+        target "android_arm32"
+    }
+    arm64 {
+        defFile "android.def"
+        pkg "android"
+        includeDirs "../../runtime/src/launcher/cpp"
+        target "android_arm64"
+    }
+}
+
+konanArtifacts {
+    PolyhedronArm32 {
+        useInterop "arm32"
+        target "android_arm32"
+    }
+    PolyhedronArm64 {
+        useInterop "arm64"
+        target "android_arm64"
+    }
+}
+
+def platforms = ["armeabi-v7a", "arm64-v8a"]
+def artifacts = ["PolyhedronArm32", "PolyhedronArm64"]
+
+apply plugin: "com.android.model.application"
+
+model {
+    android {
+        compileSdkVersion = 25
+        buildToolsVersion = '25.0.2'
+
+        defaultConfig {
+            applicationId = 'com.android.konan_activity'
+            minSdkVersion.apiLevel   9
+            targetSdkVersion.apiLevel  25
+        }
+
+        ndk {
+            moduleName = "polyhedron"
+        }
+
+        productFlavors {
+            create("arm") {
+                ndk {
+                    abiFilters.addAll(platforms)
+                }
+            }
+        }
+    }
+
+    repositories {
+        libs(PrebuiltLibraries) {
+            libpoly {
+                    binaries.withType(SharedLibraryBinary) {
+                        def name = targetPlatform.getName()
+                        def index = platforms.indexOf(name)
+                        if (index >= 0)
+                            sharedLibraryFile = file("build/konan/bin/${artifacts[index]}/libpoly.so")
+                    }
+            }
+        }
+    }
+    android.sources {
+        main {
+            jniLibs {
+                dependencies {
+                    library "libpoly" 
+                }
+            }
+        }
+    }
+}
+
+task renameArtifacts << {
+    for (artifact in artifacts) {
+        copy {
+            from "build/konan/bin/${artifact}"
+            into "build/konan/bin/${artifact}"
+            rename "${artifact}.kexe", "libpoly.so"
+        }
+    }
+}
+
+renameArtifacts.dependsOn "compileKonanPolyhedronArm32"
+renameArtifacts.dependsOn "compileKonanPolyhedronArm64"
+
+tasks.matching { it.name == 'preBuild' }.all {
+    it.dependsOn 'renameArtifacts'
+}
+
+task buildApk(type: DefaultTask) {
+    dependsOn "compileKonanPolyhedronArm32"
+    dependsOn "compileKonanPolyhedronArm64"
+    dependsOn "renameArtifacts"
+    dependsOn "assembleDebug"
+}
\ No newline at end of file
diff --git a/samples/androidNativeActivity/src/main/AndroidManifest.xml b/samples/androidNativeActivity/src/main/AndroidManifest.xml
new file mode 100644
index 00000000000..e9c2ffe931c
--- /dev/null
+++ b/samples/androidNativeActivity/src/main/AndroidManifest.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- BEGIN_INCLUDE(manifest) -->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="polyhedron"
+          android:versionCode="1"
+          android:versionName="1.0">
+
+  <!-- This .apk has no Java code itself, so set hasCode to false. -->
+  <application
+      android:allowBackup="false"
+      android:fullBackupContent="false"
+      android:icon="@mipmap/konan_activity"
+      android:label="@string/app_name"
+      android:hasCode="false">
+
+    <!-- Our activity is the built-in NativeActivity framework class.
+         This will take care of integrating with our NDK code. -->
+    <activity android:name="android.app.NativeActivity"
+              android:label="@string/app_name"
+              android:configChanges="orientation|keyboardHidden">
+      <!-- Tell NativeActivity the name of our .so -->
+      <meta-data android:name="android.app.lib_name"
+                 android:value="poly" />
+      <meta-data android:name="android.app.func_name"
+                 android:value="Konan_main" />
+      <intent-filter>
+        <action android:name="android.intent.action.MAIN" />
+        <category android:name="android.intent.category.LAUNCHER" />
+      </intent-filter>
+    </activity>
+  </application>
+
+</manifest>
+<!-- END_INCLUDE(manifest) -->
+
diff --git a/samples/androidNativeActivity/src/main/assets/kotlin_logo.bmp b/samples/androidNativeActivity/src/main/assets/kotlin_logo.bmp
new file mode 100644
index 00000000000..3311764c70d
Binary files /dev/null and b/samples/androidNativeActivity/src/main/assets/kotlin_logo.bmp differ
diff --git a/samples/androidNativeActivity/src/main/kotlin/engine.kt b/samples/androidNativeActivity/src/main/kotlin/engine.kt
new file mode 100644
index 00000000000..d6010647a98
--- /dev/null
+++ b/samples/androidNativeActivity/src/main/kotlin/engine.kt
@@ -0,0 +1,198 @@
+/*
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * 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.
+ */
+
+import kotlinx.cinterop.*
+import android.*
+
+private fun logError(message: String) {
+    __android_log_write(ANDROID_LOG_ERROR, "KonanActivity", message)
+}
+
+private fun logInfo(message: String) {
+    __android_log_write(ANDROID_LOG_INFO, "KonanActivity", message)
+}
+
+val errno: Int
+    get() = interop_errno()
+
+fun getUnixError() = strerror(errno)!!.toKString()
+
+const val LOOPER_ID_INPUT = 2
+
+fun main(args: Array<String>) {
+    logInfo("Hello world!")
+    memScoped {
+        val state = alloc<NativeActivityState>()
+        getNativeActivityState(state.ptr)
+        val engine = Engine(this, state)
+        engine.mainLoop()
+    }
+}
+
+class Engine(val arena: NativePlacement, val state: NativeActivityState) {
+    private val renderer = Renderer(arena, state.activity!!.pointed)
+    private var queue: CPointer<AInputQueue>? = null
+
+    private var currentPoint = Vector2.Zero
+    private var startPoint = Vector2.Zero
+    private var startTime = 0.0f
+    private var animationEndTime = 0.0f
+    private var velocity = Vector2.Zero
+    private var acceleration = Vector2.Zero
+
+    private var needRedraw = true
+    private var animating = false
+
+    fun mainLoop() {
+        while (true) {
+            // Process events.
+            memScoped {
+                eventLoop@while (true) {
+                    val fd = alloc<IntVar>()
+                    val id = ALooper_pollAll(if (needRedraw || animating) 0 else -1, fd.ptr, null, null)
+                    if (id < 0) break@eventLoop
+                    when (id) {
+                        LOOPER_ID_SYS -> {
+                            if (!processSysEvent(fd))
+                                return // An error occured.
+                        }
+
+                        LOOPER_ID_INPUT -> processUserInput()
+                    }
+                }
+            }
+            when {
+                animating -> {
+                    val elapsed = getTime() - startTime
+                    if (elapsed >= animationEndTime) {
+                        animating = false
+                    } else {
+                        move(startPoint + velocity * elapsed + acceleration * (elapsed * elapsed * 0.5f))
+                        renderer.draw()
+                    }
+                }
+
+                needRedraw -> renderer.draw()
+            }
+        }
+    }
+
+    private fun processSysEvent(fd: IntVar): Boolean = memScoped {
+        val ptr = allocArray<LongVar>(1)
+        val readBytes = read(fd.value, ptr, 8).toLong()
+        if (readBytes != 8L) {
+            logError("Failure reading event, $readBytes read: ${getUnixError()}")
+            return true
+        }
+        try {
+            val event = ptr[0].toCPointer<NativeActivityEvent>()!!.pointed
+            when (event.eventKind) {
+                NativeActivityEventKind.START -> logInfo("START event received")
+
+                NativeActivityEventKind.DESTROY -> return false
+
+                NativeActivityEventKind.NATIVE_WINDOW_CREATED -> {
+                    val windowEvent = ptr[0].toCPointer<NativeActivityWindowEvent>()!!.pointed
+                    if (!renderer.initialize(windowEvent.window!!))
+                        return false
+                    logInfo("Renderer initialized")
+                    renderer.draw()
+                }
+
+                NativeActivityEventKind.INPUT_QUEUE_CREATED -> {
+                    val queueEvent = ptr[0].toCPointer<NativeActivityQueueEvent>()!!.pointed
+                    if (queue != null)
+                        AInputQueue_detachLooper(queue)
+                    queue = queueEvent.queue
+                    AInputQueue_attachLooper(queue, state.looper, LOOPER_ID_INPUT, null, null)
+                }
+
+                NativeActivityEventKind.INPUT_QUEUE_DESTROYED -> {
+                    val queueEvent = ptr[0].toCPointer<NativeActivityQueueEvent>()!!.pointed
+                    AInputQueue_detachLooper(queueEvent.queue)
+                }
+
+                NativeActivityEventKind.NATIVE_WINDOW_DESTROYED -> {
+                    renderer.destroy()
+                }
+            }
+        } finally {
+            notifySysEventProcessed()
+        }
+        return true
+    }
+
+    private fun getTime(): Float {
+        memScoped {
+            val now = alloc<timespec>()
+            clock_gettime(CLOCK_MONOTONIC, now.ptr)
+            return now.tv_sec + now.tv_nsec / 1_000_000_000.0f
+        }
+    }
+
+    private fun getEventPoint(event: CPointer<AInputEvent>?, i: Int) =
+            Vector2(AMotionEvent_getRawX(event, i.signExtend<size_t>()), AMotionEvent_getRawY(event, i.signExtend<size_t>()))
+
+    private fun getEventTime(event: CPointer<AInputEvent>?) =
+            AMotionEvent_getEventTime(event) / 1_000_000_000.0f
+
+    private fun processUserInput(): Unit = memScoped {
+        logInfo("Processing user input")
+        val event = alloc<CPointerVar<AInputEvent>>()
+        if (AInputQueue_getEvent(queue, event.ptr) < 0) {
+            logError("Failure reading input event")
+            return
+        }
+        val eventType = AInputEvent_getType(event.value)
+        if (eventType == AINPUT_EVENT_TYPE_MOTION) {
+            val action = AKeyEvent_getAction(event.value) and AMOTION_EVENT_ACTION_MASK
+            when (action) {
+                AMOTION_EVENT_ACTION_DOWN -> {
+                    animating = false
+                    currentPoint = getEventPoint(event.value, 0)
+                    startTime = getEventTime(event.value)
+                    startPoint = currentPoint
+                }
+
+                AMOTION_EVENT_ACTION_UP -> {
+                    val endPoint = getEventPoint(event.value, 0)
+                    val endTime = getEventTime(event.value)
+                    animating = true
+                    velocity = (endPoint - startPoint) / (endTime - startTime + 1e-9f)
+                    if (velocity.length > renderer.screen.length)
+                        velocity = velocity * (renderer.screen.length / velocity.length)
+                    acceleration = velocity.normalized() * (-renderer.screen.length * 0.5f)
+                    animationEndTime = velocity.length / acceleration.length
+                    startPoint = endPoint
+                    startTime = endTime
+                    move(endPoint)
+                }
+
+                AMOTION_EVENT_ACTION_MOVE -> {
+                    val numberOfPointers = AMotionEvent_getPointerCount(event.value).toInt()
+                    for (i in 0 until numberOfPointers)
+                        move(getEventPoint(event.value, i))
+                }
+            }
+        }
+        AInputQueue_finishEvent(queue, event.value, 1)
+    }
+
+    private fun move(newPoint: Vector2) {
+        renderer.rotateBy(newPoint - currentPoint)
+        currentPoint = newPoint
+    }
+}
diff --git a/samples/androidNativeActivity/src/main/kotlin/polyhedra.kt b/samples/androidNativeActivity/src/main/kotlin/polyhedra.kt
new file mode 100644
index 00000000000..3eaa9962b39
--- /dev/null
+++ b/samples/androidNativeActivity/src/main/kotlin/polyhedra.kt
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * 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.
+ */
+
+const val Zero = 0.0f
+const val DodeA = 0.93417235896f // (Sqrt(5) + 1) / (2 * Sqrt(3))
+const val DodeB = 0.35682208977f // (Sqrt(5) - 1) / (2 * Sqrt(3))
+const val DodeC = 0.57735026919f // 1 / Sqrt(3)
+const val IcosA = 0.52573111212f // Sqrt(5 - Sqrt(5)) / Sqrt(10)
+const val IcosB = 0.85065080835f // Sqrt(5 + Sqrt(5)) / Sqrt(10)
+
+enum class RegularPolyhedra(val vertices: Array<Vector3>, val faces: Array<ByteArray>) {
+    Dodecahedron(
+            arrayOf(
+                    Vector3(-DodeA, Zero, DodeB), Vector3(-DodeA, Zero, -DodeB), Vector3(DodeA, Zero, -DodeB),
+                    Vector3(DodeA, Zero, DodeB), Vector3(DodeB, -DodeA, Zero), Vector3(-DodeB, -DodeA, Zero),
+                    Vector3(-DodeB, DodeA, Zero), Vector3(DodeB, DodeA, Zero), Vector3(Zero, DodeB, -DodeA),
+                    Vector3(Zero, -DodeB, -DodeA), Vector3(Zero, -DodeB, DodeA), Vector3(Zero, DodeB, DodeA),
+                    Vector3(-DodeC, -DodeC, DodeC), Vector3(-DodeC, -DodeC, -DodeC), Vector3(DodeC, -DodeC, -DodeC),
+                    Vector3(DodeC, -DodeC, DodeC), Vector3(-DodeC, DodeC, DodeC), Vector3(-DodeC, DodeC, -DodeC),
+                    Vector3(DodeC, DodeC, -DodeC), Vector3(DodeC, DodeC, DodeC)
+            ),
+            arrayOf(
+                    byteArrayOf(0, 12, 10, 11, 16), byteArrayOf(1, 17, 8, 9, 13), byteArrayOf(2, 14, 9, 8, 18),
+                    byteArrayOf(3, 19, 11, 10, 15), byteArrayOf(4, 14, 2, 3, 15), byteArrayOf(5, 12, 0, 1, 13),
+                    byteArrayOf(6, 17, 1, 0, 16), byteArrayOf(7, 19, 3, 2, 18), byteArrayOf(8, 17, 6, 7, 18),
+                    byteArrayOf(9, 14, 4, 5, 13), byteArrayOf(10, 12, 5, 4, 15), byteArrayOf(11, 19, 7, 6, 16)
+            )),
+    Icosahedron(
+            arrayOf(
+                    Vector3(-IcosA, Zero, IcosB), Vector3(IcosA, Zero, IcosB), Vector3(-IcosA, Zero, -IcosB),
+                    Vector3(IcosA, Zero, -IcosB), Vector3(Zero, IcosB, IcosA), Vector3(Zero, IcosB, -IcosA),
+                    Vector3(Zero, -IcosB, IcosA), Vector3(Zero, -IcosB, -IcosA), Vector3(IcosB, IcosA, Zero),
+                    Vector3(-IcosB, IcosA, Zero), Vector3(IcosB, -IcosA, Zero), Vector3(-IcosB, -IcosA, Zero)
+            ),
+            arrayOf(
+                    byteArrayOf(1, 4, 0), byteArrayOf(4, 9, 0), byteArrayOf(4, 5, 9), byteArrayOf(8, 5, 4),
+                    byteArrayOf(1, 8, 4), byteArrayOf(1, 10, 8), byteArrayOf(10, 3, 8), byteArrayOf(8, 3, 5),
+                    byteArrayOf(3, 2, 5), byteArrayOf(3, 7, 2), byteArrayOf(3, 10, 7), byteArrayOf(10, 6, 7),
+                    byteArrayOf(6, 11, 7), byteArrayOf(6, 0, 11), byteArrayOf(6, 1, 0), byteArrayOf(10, 1, 6),
+                    byteArrayOf(11, 0, 9), byteArrayOf(2, 11, 9), byteArrayOf(5, 2, 9), byteArrayOf(11, 2, 7)
+            )
+    );
+
+    val verticesPerFace get() = faces[0].size
+}
\ No newline at end of file
diff --git a/samples/androidNativeActivity/src/main/kotlin/renderer.kt b/samples/androidNativeActivity/src/main/kotlin/renderer.kt
new file mode 100644
index 00000000000..9291b6a9fd1
--- /dev/null
+++ b/samples/androidNativeActivity/src/main/kotlin/renderer.kt
@@ -0,0 +1,291 @@
+/*
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * 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.
+ */
+
+import kotlinx.cinterop.*
+import android.*
+
+private fun logError(message: String) {
+    __android_log_write(ANDROID_LOG_ERROR, "KonanActivity", message)
+}
+
+private fun logInfo(message: String) {
+    __android_log_write(ANDROID_LOG_INFO, "KonanActivity", message)
+}
+
+class Renderer(val arena: NativePlacement, val nativeActivity: ANativeActivity) {
+
+    private var display: EGLDisplay? = null
+    private var surface: EGLSurface? = null
+    private var context: EGLContext? = null
+    private var initialized = false
+
+    var screen = Vector2.Zero
+
+    fun initialize(window: CPointer<ANativeWindow>): Boolean {
+        with(arena) {
+            logInfo("Initializing context..")
+            display = eglGetDisplay(null)
+            if (display == null) {
+                logError("eglGetDisplay() returned error ${eglGetError()}")
+                return false
+            }
+            if (eglInitialize(display, null, null) == 0) {
+                logError("eglInitialize() returned error ${eglGetError()}")
+                return false
+            }
+
+            val attribs = cValuesOf(
+                    EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
+                    EGL_BLUE_SIZE, 8,
+                    EGL_GREEN_SIZE, 8,
+                    EGL_RED_SIZE, 8,
+                    EGL_NONE
+            )
+            val numConfigs = alloc<EGLintVar>()
+
+            val supportedConfigs = allocArray<EGLConfigVar>(numConfigs.value)
+            if (eglChooseConfig(display, attribs, null, 0, numConfigs.ptr) == 0
+                    || eglChooseConfig(display, attribs, supportedConfigs, numConfigs.value, numConfigs.ptr) == 0) {
+                logError("eglChooseConfig() returned error ${eglGetError()}")
+                destroy()
+                return false
+            }
+            var configIndex = 0
+            while (configIndex < numConfigs.value) {
+                val r = alloc<EGLintVar>()
+                val g = alloc<EGLintVar>()
+                val b = alloc<EGLintVar>()
+                val d = alloc<EGLintVar>()
+                if (eglGetConfigAttrib(display, supportedConfigs[configIndex], EGL_RED_SIZE, r.ptr) != 0   &&
+                        eglGetConfigAttrib(display, supportedConfigs[configIndex], EGL_GREEN_SIZE, g.ptr) != 0 &&
+                eglGetConfigAttrib(display, supportedConfigs[configIndex], EGL_BLUE_SIZE, b.ptr) != 0  &&
+                eglGetConfigAttrib(display, supportedConfigs[configIndex], EGL_DEPTH_SIZE, d.ptr) != 0 &&
+                r.value == 8 && g.value == 8 && b.value == 8 && d.value == 0 ) {
+                    break
+                }
+                ++configIndex
+            }
+            if (configIndex >= numConfigs.value)
+                configIndex = 0
+
+            surface = eglCreateWindowSurface(display, supportedConfigs[configIndex], window, null)
+            if (surface == null) {
+                logError("eglCreateWindowSurface() returned error ${eglGetError()}")
+                destroy()
+                return false
+            }
+
+            context = eglCreateContext(display, supportedConfigs[configIndex], null, null)
+            if (context == null) {
+                logError("eglCreateContext() returned error ${eglGetError()}")
+                destroy()
+                return false
+            }
+
+            if (eglMakeCurrent(display, surface, surface, context) == 0) {
+                logError("eglMakeCurrent() returned error ${eglGetError()}")
+                destroy()
+                return false
+            }
+
+            val width = alloc<EGLintVar>()
+            val height = alloc<EGLintVar>()
+            if (eglQuerySurface(display, surface, EGL_WIDTH, width.ptr) == 0
+                    || eglQuerySurface(display, surface, EGL_HEIGHT, height.ptr) == 0) {
+                logError("eglQuerySurface() returned error ${eglGetError()}")
+                destroy()
+                return false
+            }
+
+            this@Renderer.screen = Vector2(width.value.toFloat(), height.value.toFloat())
+
+            glDisable(GL_DITHER)
+            glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST)
+            glClearColor(0.0f, 0.0f, 0.0f, 0.0f)
+            glEnable(GL_CULL_FACE)
+            glShadeModel(GL_SMOOTH)
+            glEnable(GL_DEPTH_TEST)
+
+            glViewport(0, 0, width.value, height.value)
+
+            val ratio = width.value.toFloat() / height.value
+            glMatrixMode(GL_PROJECTION)
+            glLoadIdentity()
+            glFrustumf(-ratio, ratio, -1.0f, 1.0f, 1.0f, 10.0f)
+
+            glMatrixMode(GL_MODELVIEW)
+            glTranslatef(0.0f, 0.0f, -2.0f)
+            glLightfv(GL_LIGHT0, GL_POSITION, cValuesOf(1.25f, 1.25f, -2.0f, 0.0f))
+            glEnable(GL_LIGHTING)
+            glEnable(GL_LIGHT0)
+            glEnable(GL_TEXTURE_2D)
+            glMaterialfv(GL_FRONT, GL_DIFFUSE, cValuesOf(0.0f, 1.0f, 1.0f, 1.0f))
+            glMaterialfv(GL_FRONT, GL_SPECULAR, cValuesOf(0.3f, 0.3f, 0.3f, 1.0f))
+            glMaterialf(GL_FRONT, GL_SHININESS, 30.0f)
+
+            loadTexture("kotlin_logo.bmp")
+
+            glPushMatrix()
+            glLoadIdentity()
+            glGetFloatv(GL_MODELVIEW_MATRIX, matrix)
+            glPopMatrix()
+
+            initialized = true
+            return true
+        }
+    }
+
+    private val matrix = arena.allocArray<FloatVar>(16)
+
+    fun rotateBy(vec: Vector2) {
+        val len = vec.length
+        if (len < 1e-9f) return
+        val angle = 180 * len / screen.length
+        val x = - vec.y / len
+        val y = - vec.x / len
+
+        glPushMatrix()
+        glMatrixMode(GL_MODELVIEW)
+        glLoadIdentity()
+        glRotatef(angle, x, y, 0.0f)
+        glMultMatrixf(matrix)
+        glGetFloatv(GL_MODELVIEW_MATRIX, matrix)
+        glPopMatrix()
+    }
+
+    private class BMPHeader(val rawPtr: NativePtr) {
+        inline fun <reified T : CPointed> memberAt(offset: Long): T {
+            return interpretPointed<T>(this.rawPtr + offset)
+        }
+
+        val magic get() = memberAt<ShortVar>(0).value.toInt()
+        val size get() = memberAt<IntVar>(2).value
+        val zero get() = memberAt<IntVar>(6).value
+        val width get() = memberAt<IntVar>(18).value
+        val height get() = memberAt<IntVar>(22).value
+        val bits get() = memberAt<ShortVar>(28).value.toInt()
+        val data get() = interpretCPointer<ByteVar>(rawPtr + 54) as CArrayPointer<ByteVar>
+    }
+
+    private fun loadTexture(assetName: String): Unit = with(arena) {
+        val asset = AAssetManager_open(nativeActivity.assetManager, assetName, AASSET_MODE_BUFFER)
+        if (asset == null) {
+            logError("Error opening asset")
+            return
+        }
+        val length = AAsset_getLength(asset)
+        val buf = allocArray<ByteVar>(length)
+        if (AAsset_read(asset, buf, length) != length.toInt()) {
+            logError("Error reading asset")
+            AAsset_close(asset)
+        }
+        with (BMPHeader(buf.rawValue)) {
+            if (magic != 0x4d42 || zero != 0 || size != length.toInt() || bits != 24) {
+                logError("Error parsing texture file")
+                AAsset_close(asset)
+                return
+            }
+            val numberOfBytes = width * height * 3
+            for (i in 0 until numberOfBytes step 3) {
+                val t = data[i]
+                data[i] = data[i + 2]
+                data[i + 2] = t
+            }
+            glBindTexture(GL_TEXTURE_2D, 1)
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)
+            glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_BLEND.toFloat())
+            glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, cValuesOf(1.0f, 1.0f, 1.0f, 1.0f))
+            glPixelStorei(GL_UNPACK_ALIGNMENT, 1)
+            glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, data)
+            AAsset_close(asset)
+        }
+    }
+
+    private val texturePoints = arrayOf(
+            Vector2(0.0f, 0.2f), Vector2(0.0f, 0.8f), Vector2(0.6f, 1.0f), Vector2(1.0f, 0.5f), Vector2(0.8f, 0.0f)
+    )
+
+    private val scale = 1.25f
+
+    fun draw() = with (arena) {
+        if (!initialized) return
+
+        glPushMatrix()
+        glMatrixMode(GL_MODELVIEW)
+
+        glMultMatrixf(matrix)
+
+        glClear(GL_COLOR_BUFFER_BIT or GL_DEPTH_BUFFER_BIT)
+
+        glEnableClientState(GL_VERTEX_ARRAY)
+        glEnableClientState(GL_NORMAL_ARRAY)
+        glEnableClientState(GL_TEXTURE_COORD_ARRAY)
+
+        val poly = RegularPolyhedra.Dodecahedron
+        val vertices = mutableListOf<Float>()
+        val texCoords = mutableListOf<Float>()
+        val triangles = mutableListOf<Byte>()
+        val normals = mutableListOf<Float>()
+        for (face in poly.faces) {
+            val u = poly.vertices[face[2].toInt()] - poly.vertices[face[1].toInt()]
+            val v = poly.vertices[face[0].toInt()] - poly.vertices[face[1].toInt()]
+            val normal = u.crossProduct(v).normalized()
+
+            val copiedFace = ByteArray(face.size)
+            for (j in face.indices) {
+                copiedFace[j] = (vertices.size / 4).toByte()
+                poly.vertices[face[j].toInt()].copyCoordinatesTo(vertices)
+                vertices.add(scale)
+                normal.copyCoordinatesTo(normals)
+                texturePoints[j].copyCoordinatesTo(texCoords)
+            }
+
+            for (j in 1..face.size-2) {
+                triangles.add(copiedFace[0])
+                triangles.add(copiedFace[j])
+                triangles.add(copiedFace[j + 1])
+            }
+        }
+
+        glFrontFace(GL_CW)
+        glVertexPointer(4, GL_FLOAT, 0, vertices.toFloatArray().toCValues().getPointer(this))
+        glTexCoordPointer(2, GL_FLOAT, 0, texCoords.toFloatArray().toCValues().getPointer(this))
+        glNormalPointer(GL_FLOAT, 0, normals.toFloatArray().toCValues().getPointer(this))
+        glDrawElements(GL_TRIANGLES, triangles.size, GL_UNSIGNED_BYTE, triangles.toByteArray().toCValues().getPointer(this))
+
+        glPopMatrix()
+
+        if (eglSwapBuffers(display, surface) == 0) {
+            logError("eglSwapBuffers() returned error ${eglGetError()}")
+            destroy()
+        }
+    }
+
+    fun destroy() {
+        logInfo("Destroying context..")
+
+        eglMakeCurrent(display, null, null, null)
+        context?.let { eglDestroyContext(display, it) }
+        surface?.let { eglDestroySurface(display, it) }
+        eglTerminate(display)
+
+        display = null
+        surface = null
+        context = null
+        initialized = false
+    }
+}
\ No newline at end of file
diff --git a/samples/androidNativeActivity/src/main/kotlin/vectors.kt b/samples/androidNativeActivity/src/main/kotlin/vectors.kt
new file mode 100644
index 00000000000..86d30335e13
--- /dev/null
+++ b/samples/androidNativeActivity/src/main/kotlin/vectors.kt
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * 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.
+ */
+
+import kotlinx.cinterop.*
+import android.*
+
+class Vector2(val x: Float, val y: Float) {
+    val length by lazy { sqrtf(x * x + y * y) }
+
+    fun normalized(): Vector2 {
+        val len = length
+        return Vector2(x / len, y / len)
+    }
+
+    fun copyCoordinatesTo(arr: MutableList<Float>) {
+        arr.add(x)
+        arr.add(y)
+    }
+
+    operator fun minus(other: Vector2) = Vector2(x - other.x, y - other.y)
+    operator fun plus(other: Vector2) = Vector2(x + other.x, y + other.y)
+    operator fun times(other: Float) = Vector2(x * other, y * other)
+    operator fun div(other: Float) = Vector2(x / other, y / other)
+
+    companion object {
+        val Zero = Vector2(0.0f, 0.0f)
+    }
+}
+
+class Vector3(val x: Float, val y: Float, val z: Float) {
+    val length by lazy { sqrtf(x * x + y * y + z * z) }
+
+    fun crossProduct(other: Vector3): Vector3 =
+            Vector3(y * other.z - z * other.y, z * other.x - x * other.z, x * other.y - y * other.x)
+
+    fun normalized(): Vector3 {
+        val len = length
+        return Vector3(x / len, y / len, z / len)
+    }
+
+    fun copyCoordinatesTo(arr: MutableList<Float>) {
+        arr.add(x)
+        arr.add(y)
+        arr.add(z)
+    }
+
+    operator fun minus(other: Vector3) = Vector3(x - other.x, y - other.y, z - other.z)
+    operator fun plus(other: Vector3) = Vector3(x + other.x, y + other.y, z + other.z)
+}
+
diff --git a/samples/androidNativeActivity/src/main/res/mipmap-hdpi/konan_activity.png b/samples/androidNativeActivity/src/main/res/mipmap-hdpi/konan_activity.png
new file mode 100755
index 00000000000..deb3f79d059
Binary files /dev/null and b/samples/androidNativeActivity/src/main/res/mipmap-hdpi/konan_activity.png differ
diff --git a/samples/androidNativeActivity/src/main/res/mipmap-mdpi/konan_activity.png b/samples/androidNativeActivity/src/main/res/mipmap-mdpi/konan_activity.png
new file mode 100755
index 00000000000..63a53c0b2f8
Binary files /dev/null and b/samples/androidNativeActivity/src/main/res/mipmap-mdpi/konan_activity.png differ
diff --git a/samples/androidNativeActivity/src/main/res/mipmap-xhdpi/konan_activity.png b/samples/androidNativeActivity/src/main/res/mipmap-xhdpi/konan_activity.png
new file mode 100755
index 00000000000..cb7cfc14d03
Binary files /dev/null and b/samples/androidNativeActivity/src/main/res/mipmap-xhdpi/konan_activity.png differ
diff --git a/samples/androidNativeActivity/src/main/res/mipmap-xxhdpi/konan_activity.png b/samples/androidNativeActivity/src/main/res/mipmap-xxhdpi/konan_activity.png
new file mode 100755
index 00000000000..8d427824430
Binary files /dev/null and b/samples/androidNativeActivity/src/main/res/mipmap-xxhdpi/konan_activity.png differ
diff --git a/samples/androidNativeActivity/src/main/res/values/strings.xml b/samples/androidNativeActivity/src/main/res/values/strings.xml
new file mode 100644
index 00000000000..e1033450618
--- /dev/null
+++ b/samples/androidNativeActivity/src/main/res/values/strings.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">KonanActivity</string>
+</resources>
diff --git a/samples/settings.gradle b/samples/settings.gradle
index 05b061c3dc6..776a5d98095 100644
--- a/samples/settings.gradle
+++ b/samples/settings.gradle
@@ -8,4 +8,5 @@ include ':socket'
 include ':tetris'
 include ':tensorflow'
 include ':concurrent'
+include ':androidNativeActivity'
 includeBuild '../'