Hi see the features of our new product "Battery Booster
* Real-time battery status (capacity, temperature, voltage, and charging status, etc) monitor and battery usage tracking
* Homescreen widget support (Add to homescreen with Menu -> Add -> Widgets -> Battery Booster)
* Shortcuts to WiFi/Bluetooth/Screen Brightness/Screen Timeout settings
* Battery Calibration Notification to maximize your battery life span
* Settings to turn off WiFi/Bluetooth when device is locked. (The status of WiFi/Bluetooth will be saved and restored after your device is unlocked.)
* Settings to turn off WiFi/Bluetooth when your battery is low.
* Settings to enable beep and select beep tone when your battery is low.
* Save more battery with built-in smart task manager (Based on Memory Booster – Android RAM Optimizer)
Battery Booster-Boost Your Battery’s Running Time and Max Battery Life
, It's free just try it and give us your suggestion. Thanks
For mobile users, you can directly download from our mobile site: http://mobi.downloadandroid.info/battery-booster.php