keyboardMath is a custom iOS keyboard built for engineers, teachers, students, and researchers. Greek letters, calculus symbols, and physical units — one tap, anywhere.
Whether you're grading homework, writing lab reports, or discussing equations in a group chat, keyboardMath saves you from switching keyboards.
Greek letters, calculus, set theory, and logic operators — all in one tap. Covers STEM needs from high school to university.
Ω, °C, m/s², Pa, kW·h, and more SI or engineering units. Tap to insert, no typos.
Themes, colors, and custom backgrounds. Make your keyboard look as good as it works.
Use it in Notes, Messages, Mail, LMS apps, Notion, or any app that supports third-party keyboards.
No more hunting through 123 → #+= . keyboardMath organizes common math, physics, and chemistry symbols into categorized panels.
From SI base units to common derived units, from microns to kilometers, milliseconds to hours — keyboardMath types them fast and accurately.
The most tedious typing scenarios, compressed into one lightweight keyboard extension.
200+ math & science symbols
100+ engineering & physics units
Themes updated regularly
If you ever need to type formulas, units, or special symbols on your phone, keyboardMath is for you.
Download keyboardMath for free and put math symbols, engineering units, and custom skins at your fingertips.
Free Download on the App StoreRequires iOS 15 or later · Core features need no Full Access