Keyboard Math: Symbols & Units
鸿宇 何 Utilities iPhoneiPadiPod touch
Keyboard Math: Symbols & Units is a free Utilities app for iPhone and iPad by 鸿宇 何. Requires iOS 17.0. Updated July 10, 2026.
- Price
- Free
- on the App Store
- Size
- 126 MB
- Age 4+
- Updated
- Jul 10
- 2026 · v1.1
Screenshots
About Keyboard Math: Symbols & Units
Type math symbols and engineering units anywhere — right from your keyboard. keyboardMath is the custom keyboard built for STEM students, engineers, teachers, and anyone tired of hunting for special characters. Insert Greek letters, calculus symbols, fractions, exponents, and common physical units in any app that uses a keyboard. Why keyboardMath? Math & Science Symbols: Instant access to Greek letters (∞, π, ∑, ∫), operators, relation symbols, and LaTeX-style characters. Engineering & Data Units: One-tap insertion of metric prefixes, SI units, temperature, length, weight, and more. Custom Skins: Personalize your keyboard with themes, colors, and backgrounds that match your style. Works Everywhere: Use it in Notes, Messages, email, LMS apps, calculators, and any app that supports third-party keyboards. Fast & Lightweight: Optimized keyboard extension with quick category switching and a clean, distraction-free layout. Privacy First: No full access required for core features; your typing stays on your device. Whether you're grading papers, writing lab reports, solving homework, or messaging equations to a colleague, keyboardMath saves taps and keeps you in flow. Download keyboardMath today and make your iOS keyboard as smart as your work.
What’s new
Version 1.1 · Updated July 10, 2026
Your math keyboard just got smarter. • Built-in calculator: type an expression like 12×3+5 and see the result live — tap = to insert it instantly. • Live unit converter: type “100cm” and get m, km, in, ft in one tap. Length, weight, area, temperature, and speed. • Faster setup: a new welcome guide walks you through enabling the keyboard in seconds. • Smoother, more polished look throughout.
App privacy
The developer, 鸿宇 何, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
- Usage Data: Advertising Data
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Advertising Data
Used for: App Functionality
Alternatives to Keyboard Math: Symbols & Units
Looking for apps like Keyboard Math: Symbols & Units? Here are 6 similar apps on the App Store. The highest rated is Latin Keyboard | Latīna (5.0/5), and 5 of the 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Keyboard Math: Symbols & Units | – | Free | July 10, 2026 | |
| Sigmakey: Math Keyboard | 2.0 / 5 (1) | Free | Aug 6, 2026 | Compare |
| Formula Canvas - Math Editor | – | Free | Jun 26, 2026 | Compare |
| Math Keyboard - Formula Input | 3.3 / 5 (12) | Free | May 27, 2026 | Compare |
| Latin Keyboard | Latīna | 5.0 / 5 (5) | Free | Oct 17, 2026 | Compare |
| ChiaroTraslate | – | Free | Sep 11, 2026 | Compare |
| KeyMatica | – | 0.99 USD | Jul 2, 2025 | Compare |