- 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 1.65

small bug fixes

Ratings and Reviews

4.4 out of 5
187 Ratings

187 Ratings

su2sharp ,

Good for barbers

Im a barber so I have to add every haircut and this is perfect Bc I can see everything on the screen. And u can keep track for the whole week of everything you added u can also undo, copy + paste, and u can clear history once u want the refresh the screen. A must recommend if you’re adding lots of numbers!

Johhny 23 ,

Great Calculator!!

Great Calculator I really like that it keeps your previous history. Also that you can delete one number at a time if you mess up instead of starting the whole problem all over again.

smartbot1of7 ,

Great calculator!

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

App Privacy

The developer, smalltech sarl, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


smalltech sarl
37.2 MB

Requires iOS 10.0 and watchOS 6.2 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


  • Family Sharing

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

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