How to keep an Android app running indefinitely?

Question

I am writing an Android app which must always be running in the background until the user exits it from the app's menu. But now I notice that in Android after some time my app is stopped by itself without user intervention.

Any idea how to make sure my app will always be running in the background?

Answer 1

You need to run a Service of your own. http://developer.android.com/reference/android/app/Service.html

Answer 2

If you need to run at all times, look into a Service and startForeground. If you can let your Service die but get restarted, look into onStartCommand and START_STICKY.