FingerCalc for Watch
Handwriting calculator
$2.99 · Designed for iPhone. Not verified for macOS.
Write numbers directly on your Apple Watch instead of tapping tiny number keys.
FingerCalc recognizes one or more handwritten digits. Tap add, subtract, multiply, or divide, then write the next number. Decimals, negative numbers, delete, and clear are also supported.
The result updates as you build your calculation. If a digit is recognized incorrectly, tap it and turn the Digital Crown to correct it quickly.
The iPhone app provides installation guidance. The calculator itself runs on Apple Watch.
No account, ads, or internet connection. Handwriting recognition and calculations are performed entirely on the device.
Requires watchOS 10 or later.
Terms of Use:
https://apps.mishimadesign.com/fingercalc/legal.html#terms-en
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Mishima Design, 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
- Yuki Mishima
- Size
- 3.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
English and 11 more
- English, French, German, Indonesian, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Thai, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Mishima Design

