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active applications that use 0% CPU

Discussion in 'Android Devices' started by cliff_b7, Sep 12, 2011.

  1. cliff_b7

    cliff_b7 Newbie
    Thread Starter

    active applications that use 0% CPU dont use up battery do they? Because I need to have the yahoo mail one always on in order for it to pick up new mail right away.

    So I will open the yahoo mail app then close it. It will still be in task manager but it says it's using 0% CPU so it isn't using up any battery is it?
     

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