Beam Receive Toggle Hack - An effective way to prolong battery life in your PDA is to disable the Beam Receive function except when explicitly using it to receive data
Battery Gadget - Never get caught with your battery drained again!
Battery Gadget reveals internal system information about the performance of the battery in your device. You can use Battery Gadget to help diagnose problems with battery performance, and to estimate how much longer you can use your device before it has to be recharged
BatLight - The PowerLED is the forgotten feature on a m5xx. BatLight makes this feature useful.
BatLight is a program that links the battery level to an LED action. With BatLight active you can see whether the battery is below a defined level or/and when the device is attached to a cradle/travel charger and whether it is charged or charging
BeamFix! - Do You want to keep energy of your handheld? It's easy! Here power saving solution. As is known, in PalmOS version 4.0 are a known problem - at synchronization or after reset handheld loses settings for beam receive
StayOff is an application that prevents your PalmOS 4.0 or greater device from waking due to accidential button presses. This application is based on the very popular StayOffHack however it is now is a stand alone application to support PalmOS 5.0 which does not support HackMaster. For PalmOS devices running a version of PalmOS older than 4
Energy Saver for Kyocera 7135 is a program that saves battery life on the Kyocera 7135.
One of the major shortcomings of this phone is that it searchs forever if it has no signal, which causes a serious battery drain. In order to save battery, the 7135 should turn itself off after a preset amount of time with no signal