How To Stop Background Running Android
Apps :-
1) Go to Settings in your android device
2) Click on Apps
3) Select the app you want to stop
4) Suppose you select 'Google Play Music'
5) Click on it
6) Now click on 'Force Stop'
7) You will see a message - "If you force stop
an app, it may misbehave"
8) Click on Ok
9) That's it. Now the app will not run in
background.
How To Enable App Again After Force Stop :-
1) Simply go to Menu
2) Click on the app icon
3) That's it. App will start running again in
background.