Big I Math is made and published by Patrick Mac Donald. AppBrain is an independent app data site and isn't affiliated with Patrick Mac Donald. The app name, icon, screenshots and description belong to Patrick Mac Donald and are shown as published on the App Store.

About Big I Math

Big I Math was a productivity app developed by Patrick Mac Donald. It was removed from the App Store Nov 10, 2025.

User Ratings

Big I Math was rated 4.75 out of 5 stars, based on 4 ratings.

App Information

Big I Math was free. The app size was 52.79 MB. The last available version was 1.1. The last update was on April 23, 2024.

Technical Requirements

The app had a content rating of Everyone. The app had been available on the App Store since April 2023.

Description by Patrick Mac Donald (from the App Store)

This is a simple calculator that can be used to perform large integer calculations. Results can be hundreds of thousands of digits in size or more.
It is an RPN calculator where numbers are entered and pushed onto a stack. Operations are performed, removing numbers from the stack. The built in operations include addition, subtraction, multiplication, division as well as exponential and factorial functions.
All digits of the result are visible by scrolling the result (x) window using your finger or the secondary paging buttons.

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This app is currently not available on the App Store.

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Screenshots

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Changelog of Big I Math

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Developer information for Patrick Mac Donald

Patrick Mac Donald

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Technologies used by Big I Math

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Big I Math