What does app startup mean?

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 .

A startup program is a program or application that runs automatically after the system has booted up . Startup programs are usually services that run in the background.

To give this method a try, open Settings and go to the Application Manager. It should be in “Installed Apps” or “Applications,” depending on your device. Select an app from the list of downloaded apps and turn the Autostart option on or off.