Bristen Calculator - effective and good looking calculator for all android devices.
User friendly and intuitive:
- Full equation is seen
- History panel - displays complete equations and restores values on single touch
More features:
- Percent calculation
- Vibrating keys
- Prevent sleep option - keeps display awake
- Display font is resized automatically to display really long equations
- Custom calculator styles (display color and background)
- Set to system (live) wallpaper option
0.95
- support for Android 4.0 devices (Transformer Prime, Galaxy Nexus etc)