- It is simple, easy to use and well designed
- High precision engine
- Result is displayed while typing the formula
- Multiple undo
- Switch between workspaces !
- Persistent history
- Specialized keypad for iPhone and iPad
- Supports bluetooth keyboard
- Right or left-handed mode
- Print easily with AirPrint
- Share history by e-mail
- it is FREE !

What's New

Version 1.56

- Fixed app hanging with double factorial
- Fixed thousands separator issue on iOS11 for Swiss users
- More small bug fixes

Customer Reviews

3.8 out of 5

25 Ratings

25 Ratings

This is my pick


After trying and deleting several calculator apps, I thought I had finally settled on this one. It had some advertising at the bottom of the page, but nothing distracting that flashed, scrolled, or popped up. After using it a little bit, and giving it a good review.... Today was a totally different experience. Every kind of advertising I despise was there. It was flashing like a Las Vegas Casino and playing Peekaboo with Popups. What a dirty trick. Delete !!!

Great calculator!


Love the history feature. Only wish there was less ads. Overall, easy to use and feature packed calculator.

Very good app

rick laplante

I have found this app to be what I needed works great


smalltech sarl
27 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Arabic, Bulgarian, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Lithuanian, Malay, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
Age Rating
Rated 4+
© 2011-2017


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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