ChemKey - Chemical Keyboard
Fast chemical formula input
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Stop searching for chemical symbols. Start typing them instantly.
ChemKey is a dedicated keyboard designed for chemistry students, teachers, and professionals.
Easily input chemical symbols, formulas, and expressions — all in one place.
Features:
Built for Chemistry
Quick access to common chemical symbols
No more switching keyboards or copying characters
Optimized layout for chemical expressions
Faster Input:
Type formulas and elements efficiently
Reduce friction when writing chemistry content
Perfect for notes, homework, and research
Smart Completion (VIP)
Intelligent suggestions while typing
Auto-complete common chemical patterns
Save time and improve accuracy
Premium:
7-day free trial
No auto-renewal after trial ends
One-time purchase, lifetime access
No subscriptions
Who is it for?
Students learning chemistry
Teachers and educators
Researchers and professionals
Anyone who needs to type chemical formulas quickly
Why ChemKey?
We believe typing chemistry should be as simple as writing it.
ChemKey removes friction so you can focus on ideas, not input.
Support:
Have feedback or feature requests?
We’d love to hear from you.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fixed a crash issue affecting the keyboard on iOS 26.4.
The developer, 俊锋 仝, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 俊锋 仝
- Size
- 18.5 MB
- Category
- Productivity
- Compatibility
Requires iOS 16 or later.
- iPhone
Requires iOS 16 or later. - iPad
Requires iPadOS 16 or later. - iPod touch
Requires iOS 16 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 5 more
- English, French, German, Japanese, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- ChemKey Pro (Lifetime) $2.99
- Copyright
- © ZHK