Math input—no more copy & paste. Type superscripts/subscripts, Greek letters, and math symbols instantly from your keyboard.
Are you struggling to type math formulas on your phone?
Math Keyboard is a custom keyboard that lets you enter commonly used symbols for math and physics—Greek letters, superscripts/subscripts, and more—directly from your keyboard.
No more searching the web and copying symbols every time. Type formulas smoothly in any app: class notes, reports, chats, memos, and more.
Key Features
•Superscripts/subscripts for numbers, letters, and symbols
•Greek letters support
•A wide variety of math symbols (basic symbols)
Highlights
•Familiar look and ease of use, just like the standard keyboard
•Switch superscripts/subscripts (or upper/lowercase) with the Shift button
•Quick tab switching within the keyboard
•Long-press the Space key to move the cursor
•Add and reorder categories
About the Pro Plan
The free version has some category limitations, but Pro unlocks all categories, including:
•Standard alphabet (non-italic)
•Advanced math symbols (calculus/analysis)
•Arrows
•Logic & set theory
You can also change the alphabet display style (italic/normal).
This in-app purchase is a one-time purchase (no subscription).
※ To use the keyboard, you need to add it in the Settings app and enable “Full Access.” (Your input is never collected, so please don’t worry.)
I purchased pro version but hidden symbols still do not appear and no response from vendor and no fix.
Works well. Major issue.
I hate twitter (X)
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.
Scam
TCHMNN3
Purchase does not unlock the useful part
•Added Dark Mode support
•Added English localization (follows your device language settings)
•Added Category Editing (show/hide categories and reorder them)
•Added new keyboard categories for Pro users
•Fixed minor bugs and improved overall stability
Version 3.0
The developer, Yuta Nishimatsu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Dark Interface
Information
Seller
Yuta Nishimatsu
Size
945.2 KB
Category
Utilities
Compatibility
Requires iOS 26.2 or later.
iPhone Requires iOS 26.2 or later.
iPad Requires iPadOS 26.2 or later.
Mac Requires macOS 26.2 or later and a Mac with Apple M1 chip or later.