# Math Key — Symbols, fractions & PSLE keys

> Symbols, fractions & PSLE keys (iPhone/iPad app by 1STGROUP PRIVATE LIMITED.)

- Source: https://appshunter.io/ios/app/math-key/id6790252476 (this page in markdown: same URL + `.md`)
- Developer: [1STGROUP PRIVATE LIMITED](https://appshunter.io/developer/6773183984)
- Category: Education
- Price: $1.99
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: Chinese (Simplified, China), Japanese, French (France), American English, Korean
- Released: 2026-08-05
- Data updated: 2026-09-27
- User reviews in markdown: https://appshunter.io/ios/app/math-key/id6790252476/reviews.md

## What is Math Key?

Math Keyboard is a fast custom keyboard that lets you type mathematical notation in any app: Notes, Mail, Messages, Pages, homework apps and more.

WHAT YOU GET
- 300+ mathematical symbols organised into clear pages: basic operators, fractions, powers and indices, Greek letters, geometry, set theory, calculus and units
- Fractions and superscripts that paste as real Unicode characters, so they look right everywhere
- A starred page for your own custom keys: save the symbols and snippets you use most, reorder them by long-press, delete by swipe
- Designed for students, teachers and anyone writing maths on iPhone or iPad
- Covers the notation used in the Singapore PSLE syllabus, as well as secondary and university level maths

PRIVACY FIRST
This keyboard does not request Full Access. It never collects, uploads or records anything you type. Everything stays on your device.

FIVE LANGUAGES
Available in English, Simplified Chinese, Japanese, Korean and French. The keyboard follows your system language automatically.

HOW TO ENABLE
Open Settings, then General, then Keyboard, then Keyboards. Tap Add New Keyboard and choose Math Keyboard. Then long-press the globe key in any text field to switch to it.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Also: https://mathkeyboard.1stshop.sg/terms.html
Privacy Policy: https://mathkeyboard.1stshop.sg/privacy.html


## Version history (last 2 releases)

### 1.0.1 — 2026-08-25

Thanks for using Math Keyboard. This update contains several bug fixes and performance improvements, so you can enjoy the latest and greatest version of our app.

### 1.0 — 2026-08-05

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-27.*