I have personally used,
Es task manager
Du battery saver and there cleaner app
But I have read they use more ram then they free up etc..
Also xcore, and core2 management. (these shut down one core on dual core devices) Do these save battery or not? Surely since these phones are generally optimized for dual core processors, closing one causes the remaining core to work twice as hard and wont save any?
Are any if these applications worth having?
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