A basic calculator supercharged to handle a whole slew of Number Theory and Modern Algebraic operations. What would normally take you hours to find the Phi or Sigma of a number will now take a few taps.

The list of included algorithms is not conclusive of all Number Theory algorithms, so if there is something that you need or want to see, leave a review or submit a request through the app!

A few of the included algorithms:
Greatest Common Factor
Least Common Multiple
Is a Factor
Proper Factors
Is a Prime
Is it Relatively Prime?
Set/Array Functions
Carmichael Numbers
Is Triangular
Is Square
Is Pentagonal

What’s New

Version 2.1.2

This app has been updated by Apple to display the Apple Watch app icon.

- Bug fixes and improvements
- New Screenshots

Ratings and Reviews

5.0 out of 5
9 Ratings

9 Ratings

LeoKjohnson ,


This app is the best but sometimes it fall out of app suddenly I think the problem is so big number ,please fix it

MustPayForExperience ,

Add Free, Great to Use, No Purchases at all

Really great calculator app. Complete free with no adds or any in app purchases. Really nice to use and clean interface.

Rcarnes ,

It works...


App Privacy

The developer, Cameron Deardorff, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

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

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