One of my favorite ‘droid apps, CurveFish’s “Battery Life” is everything you could want in a phone app. – colorful, functional, useful and most importantly, it’s ACCURATE and it WORKS. Set it to show how much of a charge your battery has left, or get real nerdy and also set it to show the battery’s temperature (in Fahrenheit or Celsius), voltage AND technology. Mine is on my home screen and is so much easier to see and read than that tiny little icon up in the corner of the screen. It can also be color customized. AWESOME!