APNdroid - Enable or disable your phone's internet connection
APN-Switch - Small APN on/off widget - uses code from APNdroid (ApnDao) which
JuiceDefender - Über 5.
APN OnOff - “Switcher for toggling mobile Internet connection”
Easy Battery Saver - Easy Battery Saver, your super battery savior
Hibernate - Real Battery Saver - Download Hibernate (Real Battery Saver) - Hibernate app is for both Rooted & Non-Rooted Users who want to improve their poor battery life.