【實用工具app】Jaffa Calculator|最夯免費app-綠色工廠好玩App

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