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LeanDroid for Android lets you control and monitor connections, work from app programs on your device to save battery power as well as extend battery life for your phone. This utility has the ability to disable connections as well as re-enable when necessary.
LeanDroid for Android will help you monitor Wi-Fi, 3G/LTE mobile data, and Bluetooth connections to manage battery usage and drain on your device. This app will disable connections when your device is in sleep mode and reactivate it when you unlock your screen. Users can set the interval to turn connections on and off, saving and increasing battery life.