Four orientations of screen, Four Calculators!
BIG buttons, Easy to use!
An ultimate and polished design All-In-One calculator for iPhone/iPod touch. Absolutely different from other calculators you see in App Store.
Yes, it's an All IN ONE calculator. Just rotate your device and you will get four calculators:
- keyboard sound & mute option.
- copy & paste function.
- Save status on exit.
- Big buttons, easy to use.
- Backspace by swiping over the display.