Jaffa Calculator app for iPhone and iPad

Jaffa Calculator is an advanced, easy-to-use iPhone calculator with a clean, modern user interface.

Jaffa Calculator provides a tape to show the history of your calculations, plus all the usual basic and scientific functions, accessible in both landscape and portrait modes.

Features include:

- iOS7/iOS8 inspired design
- Scrollable page view providing scientific functions in portrait mode
- Full function landscape mode
- Tape history keeps track of your calculations
- Delete function steps back through your calculation, making it easy to correct your work
- Uses the standard mathematical operator precedence rules
- Display contents of memory as you work