Calculator83 is a minimalist calculator designed with simplicity to the core and an emphasis on a clean workflow. Be up and running in seconds! Featuring two modes of operation, basic and scientific. The goal of this app is to allow users to have a powerful calculator without the fuss of learning all the settings of a powerful calculator.

What’s New

Version 1.2

This app has been updated by Apple to use the latest Apple signing certificate.

- A lot of bug fixes
- Removed that pesky bug which stopped music playing
- New settings layout
- iOS9 ready!
- Multitasking ready!

Ratings and Reviews

5.0 out of 5
4 Ratings

4 Ratings

Greekwarrior ,

Almost perfect

Works perfect for what I need you can see all calculations and use previous answers going forward.

Most importantly the developer actually took my complaint and fixed it quickly. Now it's perfect!

BurningTico85 ,

It works

I used it, and I did t want kill myself... So it's good

dstormz02 ,


Amazing! Beautiful program. Keep up the good work.

App Privacy

The developer, Lyker Labs LLC, 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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