Battery Master + tells you how many hours you have left for:

- Standby
- Music Play
- Video Play
- 2D Game
- 3D Game
- eBooks
- Web on Wifi
- Web on 3G
- Take Photos
- Record Video
- GPS Navigation
- Audio via Bluetooth
- Youtube
- FaceTime
- Voice Memos
- Torch
- Recharge

You can modify your battery health level to get more accurate estimates.

You can re-order each item you want.

Note that battery life estimates are provided by the system in increments of 5%.