# Mathintosh

> A fun and powerful calculator!

Canonical page: [https://chrome-stats.com/d/id6746828132](https://chrome-stats.com/d/id6746828132)

## Overview

- **ID:** `id6746828132`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Justin Fleming
- **Category:** Utilities
- **Rating:** 4.90 / 5 (11 ratings)
- **Version:** 1.4
- **Last updated:** 2026-09-11
- **First published:** 2025-08-06
- **Size:** 29 MB
- **Data as of:** 2026-09-21
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/mathintosh/id6746828132)
- **Website:** [https://www.justinflemingdesign.com/](https://www.justinflemingdesign.com/)
- **Privacy policy:** [https://docs.google.com/document/d/1JpnkBLVOkeK8RUvhKf-xlVF4iyzmx1txiERV-b4UAeQ/edit?usp=sharing](https://docs.google.com/document/d/1JpnkBLVOkeK8RUvhKf-xlVF4iyzmx1txiERV-b4UAeQ/edit?usp=sharing)

## Description

A calculator. A tip calculator. A unit converter. These are not three separate apps... this is one app, and I'm calling it Mathintosh!

Mathintosh is a powerful and fun multi-function calculator for iOS, packed to the brim with helpful features, beautiful themes, and a ton of customizations.

There are no ads whatsoever, no data collection of any kind, and the app is fast, easy-to-use, and supports many powerful iOS-native accessibility features. And all functionality is available completely free, with the only an in-app purchase for theme and icon customizations.

Four primary modes:
• simple calculator: fast, easy, and all the basics are covered
• scientific calculator: functionality of all kinds, covering every calculating need under the sun
• tip calculator: intuitive design gets you a tip based on your preferred percentage, now more customizable, with innovative rounding and splitting features
• unit converter: convert dozens of units across 10 modes, including a live-updating currency conversion and a unique timezone conversion

And three additional new modes:
• Fraction mode with separate numerator and denominator number pads for quick and easy fraction calculations
• Pythagorean theorem mode for easy calculations of any missing side of a triangle
* Quadrilateral mode solves values for any four-sided shape

Features include:
• In-app purchase for 20 additional incredible premium themes ranging from monochrome to vibrant to retro-inspired technology, and more
• In-app purchase also include the ability to pick a custom app icon from a colorful selection of 11 choices
• Customizable fonts, button shapes, glass v. flat v. 3D icons, and so much more
• Paper tape shows the history of all your calculations in one convenient place
• Share values across the app, from one calculator or mode to another, using a handy banner at the top of the screen
• Apple Watch app that syncs your selected theme over from the iOS app
• Widget and Control Center and Quick Actions support

Many exciting features continue to be added that you won't want to miss!

## Rankings

- #311,376 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6746828132)