What happens when an Android app starts?

An Android process is started whenever it is required. Any time a user or some other system component requests a component (could be a service, an activity or an intent receiver) that belongs to your application be executed, the Android system spins off a new process for your app if it’s not already running .

Read more

At what stage of the lifecycle is of Android app?

Overview of Android Lifecycles Activity Lifecycle MethodsonCreate()Called when activity first createdNoonRestart()Called after activity stopped, prior to restartingNoonStart()Called when activity is becoming visible to userNoonResume()Called when activity starts interacting with userNoApplication Lifecycles eagle.phys.utk.edu › guidry › android › applicationLifecycles

Read more