Originally Posted by AndyOpie150
That's impossible without knowing what you need.
I will advice you to stay away from task killers, and battery savers (The Newer Android OS's don't need them). Instead install a widget app that will allow you to control the WiFi, 3G, Bluetooth, GPS, and Auto Sync without having to keep digging into the settings menu. Then turn everything off until you need it. Turn the screen brightness down low enough so you can still see the screen.
When I leave the phone on (screen off) and turn off everything mentioned, I can go to bed with 100% battery and wake up with 100% battery.
Other than that it's "what every floats your boat".
Maybe you could post what kind of functions you would like an app to perform and we can start with that.
Well? and the name of the app is...
A relationship with no trust is like a cell phone with no service, all you can do is play games.
"Seize the time, Meribor. Live now; make now always the most precious time. Now will never come again" -- Picard (The Inner Light)