diff --git a/app/build.gradle b/app/build.gradle
new file mode 100644
index 0000000..3b6725f
--- /dev/null
+++ b/app/build.gradle
@@ -0,0 +1,46 @@
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
+
+android {
+ compileSdkVersion 30
+
+ defaultConfig {
+ applicationId "com.urbandroid.recordforeground"
+ minSdkVersion 26
+ targetSdkVersion 30
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+ }
+
+ 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'
+ }
+}
+
+dependencies {
+ implementation fileTree(dir: "libs", include: ["*.jar"])
+ implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+ implementation 'androidx.core:core-ktx:1.3.1'
+ implementation 'androidx.appcompat:appcompat:1.2.0'
+ implementation 'com.google.android.material:material:1.1.0'
+ implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+ implementation 'androidx.navigation:navigation-fragment-ktx:2.3.0'
+ implementation 'androidx.navigation:navigation-ui-ktx:2.3.0'
+ testImplementation 'junit:junit:4.12'
+ androidTestImplementation 'androidx.test.ext:junit:1.1.1'
+ androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+
+}
\ No newline at end of file
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
new file mode 100644
index 0000000..481bb43
--- /dev/null
+++ b/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/app/src/androidTest/java/com/urbandroid/recordforeground/ExampleInstrumentedTest.kt b/app/src/androidTest/java/com/urbandroid/recordforeground/ExampleInstrumentedTest.kt
new file mode 100644
index 0000000..201397e
--- /dev/null
+++ b/app/src/androidTest/java/com/urbandroid/recordforeground/ExampleInstrumentedTest.kt
@@ -0,0 +1,22 @@
+package com.urbandroid.recordforeground
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.platform.app.InstrumentationRegistry
+import org.junit.Assert.assertEquals
+import org.junit.Test
+import org.junit.runner.RunWith
+
+/**
+ * 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("com.urbandroid.recordforeground", appContext.packageName)
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..539f9e4
--- /dev/null
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,35 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/java/com/urbandroid/recordforeground/MainActivity.kt b/app/src/main/java/com/urbandroid/recordforeground/MainActivity.kt
new file mode 100644
index 0000000..63a8922
--- /dev/null
+++ b/app/src/main/java/com/urbandroid/recordforeground/MainActivity.kt
@@ -0,0 +1,61 @@
+package com.urbandroid.recordforeground
+
+import android.Manifest
+import android.app.AlarmManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+import android.view.Menu
+import android.view.MenuItem
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import kotlinx.android.synthetic.main.activity_main.*
+import java.util.*
+import java.util.concurrent.TimeUnit
+
+const val TAG : String = "RecordForeground"
+
+const val NOTIFICATION_CHANNEL_FOREGROUND = "foreground"
+
+class MainActivity : AppCompatActivity() {
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.activity_main)
+ setSupportActionBar(findViewById(R.id.toolbar))
+
+ startLater.setOnClickListener {
+ val time = System.currentTimeMillis() + TimeUnit.MINUTES.toMillis(10)
+ Log.i(TAG, "Scheduling start ${Date(time)}")
+ val am = getSystemService(Context.ALARM_SERVICE) as AlarmManager
+ am.setExactAndAllowWhileIdle(AlarmManager.RTC, time, PendingIntent.getForegroundService(this, 0, Intent(this, RecordingService::class.java), PendingIntent.FLAG_UPDATE_CURRENT))
+
+ Toast.makeText(this, "Foreground service will start in a minute", Toast.LENGTH_LONG).show()
+ finish()
+ }
+
+ startNow.setOnClickListener {
+ startForegroundService(Intent(this, RecordingService::class.java))
+ }
+
+ requestPermissions(arrayOf(Manifest.permission.RECORD_AUDIO), 0)
+ }
+
+ override fun onCreateOptionsMenu(menu: Menu): Boolean {
+ // Inflate the menu; this adds items to the action bar if it is present.
+ menuInflater.inflate(R.menu.menu_main, menu)
+ return true
+ }
+
+ override fun onOptionsItemSelected(item: MenuItem): Boolean {
+ // Handle action bar item clicks here. The action bar will
+ // automatically handle clicks on the Home/Up button, so long
+ // as you specify a parent activity in AndroidManifest.xml.
+ return when (item.itemId) {
+ R.id.action_settings -> true
+ else -> super.onOptionsItemSelected(item)
+ }
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/urbandroid/recordforeground/RecordingService.kt b/app/src/main/java/com/urbandroid/recordforeground/RecordingService.kt
new file mode 100644
index 0000000..6f8e42d
--- /dev/null
+++ b/app/src/main/java/com/urbandroid/recordforeground/RecordingService.kt
@@ -0,0 +1,107 @@
+package com.urbandroid.recordforeground
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Context
+import android.content.Intent
+import android.media.AudioFormat
+import android.media.AudioRecord
+import android.media.MediaRecorder
+import android.net.Uri
+import android.os.Build
+import android.os.IBinder
+import android.util.Log
+import androidx.core.app.NotificationCompat
+import androidx.core.content.ContextCompat
+
+class RecordingService : Service() {
+
+ override fun onBind(p0: Intent?): IBinder? {
+ return null
+ }
+
+ override fun onCreate() {
+ super.onCreate()
+
+ Log.i(TAG, "Foreground service created")
+
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+ val notificationManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+
+ val channelName = "Foreground"
+ val importance = NotificationManager.IMPORTANCE_LOW
+ val notificationChannel = NotificationChannel(NOTIFICATION_CHANNEL_FOREGROUND, channelName, importance)
+ notificationChannel.setShowBadge(false)
+ notificationManager.createNotificationChannel(notificationChannel);
+ }
+
+ val i = Intent(this, MainActivity::class.java)
+ i.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+ val pi = PendingIntent.getActivity(this, 4242, i, PendingIntent.FLAG_UPDATE_CURRENT)
+
+ val context = this
+
+ var intent = Intent()
+
+ if (Build.VERSION.SDK_INT >= 26) {
+ intent = Intent(android.provider.Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS)
+ intent.putExtra(android.provider.Settings.EXTRA_CHANNEL_ID, NOTIFICATION_CHANNEL_FOREGROUND)
+ intent.putExtra(android.provider.Settings.EXTRA_APP_PACKAGE, context.packageName)
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+ } else if (Build.VERSION.SDK_INT >= 23) {
+ intent.setClassName("com.android.settings", "com.android.settings.Settings\$AppNotificationSettingsActivity")
+ intent.putExtra("app_package", context.packageName)
+ intent.putExtra("app_uid", context.applicationInfo.uid)
+
+ if (Build.VERSION.SDK_INT >= 26) {
+ intent.putExtra(android.provider.Settings.EXTRA_CHANNEL_ID, NOTIFICATION_CHANNEL_FOREGROUND)
+ }
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+
+ intent.putExtra("android.provider.extra.APP_PACKAGE", context.packageName)
+ } else if (Build.VERSION.SDK_INT > 16) {
+ try {
+ intent = Intent()
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+ intent.action = android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS
+ val uri = Uri.fromParts("package", context.packageName, null)
+ intent.data = uri
+ } catch (e: Exception) {
+ Log.e(TAG, "Error", e)
+ }
+
+ }
+
+ val notificationBuilder = NotificationCompat.Builder(this, NOTIFICATION_CHANNEL_FOREGROUND)
+ .setChannelId(NOTIFICATION_CHANNEL_FOREGROUND)
+ .setColor(ContextCompat.getColor(applicationContext, R.color.colorAccent))
+ .setContentIntent(pi)
+ .setShowWhen(false)
+ .setContentText("Running")
+
+ startForeground(2342, notificationBuilder.build())
+
+ Log.i(TAG, "Foreground service started")
+
+ val minBufferSize = AudioRecord.getMinBufferSize(44100, AudioFormat.CHANNEL_IN_MONO, AudioFormat.ENCODING_PCM_16BIT)
+
+ val recorder = AudioRecord(
+ MediaRecorder.AudioSource.MIC,
+ 44100,
+ AudioFormat.CHANNEL_IN_MONO,
+ AudioFormat.ENCODING_PCM_16BIT,
+ minBufferSize)
+
+ if (recorder.state == AudioRecord.STATE_UNINITIALIZED) {
+ // this condition is true even this is called from a process with an active foreground service
+ Log.i(TAG, "Recorder uninitialized FAILED")
+ } else {
+ Log.i(TAG, "Recorder initialized SUCCESS")
+ }
+
+ recorder.release()
+ stopSelf()
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000..2b068d1
--- /dev/null
+++ b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,30 @@
+
+
+
+
+