Math Keyboard - Formula Input

Math Keyboard - Formula Input

Type any formula with ease.

4 ratings
3 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • January 9, 2026
  • May 27, 2026

Features

Math Keyboard - Formula Input screenshot #1 for iPhone
Math Keyboard - Formula Input screenshot #2 for iPhone
iphone
ipad
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About

This custom keyboard simplifies typing mathematical and physics symbols, including Greek letters and superscripts/subscripts. Seamlessly input formulas into any app without needing to copy and paste from external sources. Enhance your notes, reports, and messages with ease.

Superscripts/subscripts for numbers, letters, and symbols
Greek letters support
Wide variety of math symbols
Familiar keyboard layout
Quick tab switching
Cursor control via long-press
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What's New in Math Keyboard

4.1

May 27, 2026

Fixed an issue where users who had already purchased Pro could no longer access Pro categories after updating or reinstalling the app. If the issue still persists, please contact us through Support.

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In-App Purchases

$5.99

MathKeyboard Pro

Unlocks all categories, logic, sets & alphabet styles.

User reviews

Scam

Purchase does not unlock the useful part

Pro Version Issue

I purchased pro version but hidden symbols still do not appear and no response from vendor and no fix.

Works well. Major issue.

I purchased pro and cannot add the hidden categories to the keyboard. Only the initial three are available. I have not been able to try the part of the app that it is most useful for due to this. I have “Full Access” enabled.

Developer apps

FAQ

How do I enable Math Keyboard?

To use Math Keyboard, you need to add it in your device's Settings app and enable "Full Access." This allows the keyboard to function correctly. Your input is never collected, ensuring your privacy.

What is the difference between the free and Pro versions of Math Keyboard?

The free version of Math Keyboard offers basic symbols and limited categories. The Pro Plan, a one-time purchase, unlocks all categories, including standard alphabets, advanced math symbols like calculus, arrows, and logic/set theory symbols.

Does Math Keyboard have ads?

No, Math Keyboard does not contain advertisements. The app is free to use with optional in-app purchases for advanced features.

Can I change the alphabet display style in Math Keyboard?

Yes, with the Pro Plan, you can change the alphabet display style to either italic or normal. This customization allows for a preferred look in your typed formulas.

How often is Math Keyboard updated?

Math Keyboard was last updated on February 16, 2026, with version 3.0. This indicates active development and potential for future improvements and new features.

What devices does Math Keyboard support?

Math Keyboard is designed for iOS devices, specifically supporting iPhones and iPads. This ensures a consistent experience across Apple's mobile ecosystem.

Is Math Keyboard suitable for young children?

Math Keyboard has an age rating of 4+, making it suitable for children who are beginning to engage with mathematical concepts or need assistance with typing symbols for schoolwork.

How does the cursor movement work in Math Keyboard?

You can easily move the cursor within Math Keyboard by long-pressing the Space key. This feature provides a convenient way to edit and adjust your typed formulas without leaving the keyboard.