APNdroid
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).
2x Battery
Read 2x Battery > Settings > About > FAQ > #11 if you have wifi off issue Does the phone run out of battery quickl ...
Hibernate - Real Battery Saver
Honestly, most battery saving apps don't save that much power to be worth it without disabling a lot of features on your phone ...
Snapdragon BatteryGuru
Snapdragon BatteryGuru is a battery life saver app that extends battery performance and improves overall user experience by in ...
APN-Switch
Small APN on/off widget - uses code from APNdroid (ApnDao) which is (also) licensed under the GPLv3.
Battery Optimizer
Battery Optimizer is one of the best free battery saving app which extend your battery life and save more up to 65% by killing ...
JuiceDefender
JuiceDefender saves battery power (lots of it!) by controlling the device data connection and/or WiFi. You can schedule regula ...
APN on-off Widget
“APN OnOff Widget is a beautifully designed and easy-to-use widget. It allows you quickly enable or disable your 3G/EDGE/GPRS ...
Comodo Battery Saver
Comodo Battery Saver makes your phone/tablet battery last a whole lot longer and slashes how often you need to put it on charg ...
Easy Battery Saver
Easy Battery Saver, your super battery savior Does your phone always need charging, even once a day? Does your phone always d ...
APN OnOff
“Switcher for toggling mobile Internet connection”