JuiceDefender saves battery power (lots of it!) by controlling the device data connection and/or WiFi. You can schedule regular APN/WiFi activation to let background data sync occur and have APN/WiFi enabled while the screen is on. It also helps in minimizing distractions.
Toggle that prevents your phone from connecting to internet over 3G/EDGE/GPRS. This application modifies APN names and types by adding apndroid suffix to them (you can edit them anytime in your phones Settings).
Easy Battery Saver, your super battery savior Does your phone always need charging, even once a day? Does your phone always die at crucial moment due to running out of battery? Want to find a perfect solution? Now is your answer!
“APN OnOff Widget is a beautifully designed and easy-to-use widget. It allows you quickly enable or disable your 3G/EDGE/GPRS with only ONE click and lets you know the current connection status in a straight view.” Simplicity for simple functionality.
Comodo Battery Saver makes your phone/tablet battery last a whole lot longer and slashes how often you need to put it on charge. Through it's intelligent optimization feature, energy saving tweaks are automatically applied as your battery moves towards exhaustion.
Battery Optimizer is one of the best free battery saving app which extend your battery life and save more up to 65% by killing running apps with Battery Optimizers. Battery Optimizer is essential for your phone, Enjoy the core of incredible power.