Math Keyboard - Formula Input

Type any formula with ease.

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

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.)

Ratings & Reviews

  • 1.7
    out of 5
    3 Ratings

•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.
    • Apple Vision
      Requires visionOS 26.2 or later.
    Languages
    • English and Japanese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Math Keyboard
  • Privacy Policy

    • More by Yuta Nishimatsu