Hi5 Calculator app for iPhone and iPad

Calculator is a free, simple and handy application that will help you easily solve math problems. You will certainly be delighted with the absence of ads, fast start-up and stylish design. For your convenience, we display the history of calculations and you can save not only the result, but also the entire chain of calculations. If you make a mistake when typing numbers or operations, you just need to delete the wrong character and continue the calculations.

KEY FEATURES / BENEFITS:
- undo function
- result save
- operations sequence save
- stylish design
- different color themes
- simple input