Fraction Calculator: Inch & CM
传明 朱 Utilities iPhoneiPadiPod touch
Fraction Calculator: Inch & CM is a free Utilities app for iPhone and iPad by 传明 朱. Rated 4.7/5 from 3 ratings. Requires iOS 16.0. Updated March 20, 2026.
- Rating
- 4.7
- 3 ratings
- Price
- Free
- on the App Store
- Size
- 31 MB
- Age 12+
- Updated
- Mar 20
- 2026 · v1.1.0
Screenshots
About Fraction Calculator: Inch & CM
CORE FEATURES: Hybrid Math Engine Seamlessly add, subtract, multiply, and divide fractions, inches, feet, centimeters, and millimeters in a single equation. Example: 1/2" + 5/32" + 1.5cm? Get the exact answer instantly. The Visual Tape Measure Stop squinting at tiny lines. Instantly see your calculated results pinpointed on a beautiful, dual-scale digital ruler. Verify your measurements visually before you make a single cut. Smart Cut Lists & Running Totals Don't lose track of your project dimensions. Save measurements to your Cut List with one tap. The app automatically tracks your history and provides instant running totals for your materials. Auto Kerf Compensation (Pro Feature) A true game-changer for woodworkers. The engine automatically factors in your blade thickness (kerf loss) when calculating multiple cuts from a single board, ensuring your final pieces are dead-on accurate. Built-in Cheat Sheets Quickly access standard shop references, decimal-to-fraction conversions, and essential shop formulas right from your pocket. 100% Offline & Private No internet required. No ads. No tracking scripts. Your measurements and cut lists stay locally on your device. Designed for the dusty, offline environment of a real workshop. FREEMIUM & PRO VERSION: Fraction Calc + is free to download and use for all your essential measurement math. Upgrade to the Pro version (a simple, one-time purchase—NO subscriptions) to unlock unlimited Cut List saves and advanced Kerf Compensation settings. Upgrade your shop workflow today. Measure twice, calculate once with Fraction Calc +.
What’s new
Version 1.1.0 · Updated March 20, 2026
[NEW] Smart Layout Tool: Planning a fence, deck, or shelf? Our new Layout feature calculates equal gaps instantly. Just enter the total width and board size, and we’ll handle the rest. [PRECISION] Cumulative Error Tracking: We now alert you to those tiny fractional differences that add up over long distances. No more "creeping" errors on your 10th board! [UI] Presets & Speed: Added common lumber presets (1x4, 1x6, etc.) to save you time on the job site. [OPTIMIZED] Faster mixed-unit (Inch/CM) input handling.
App privacy
The developer, 传明 朱, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Identifiers: Device ID
Used for: App Functionality
Alternatives to Fraction Calculator: Inch & CM
Looking for apps like Fraction Calculator: Inch & CM? Here are 6 similar apps on the App Store. The highest rated is Totient: Fraction Calculator (5.0/5), and all 6 are free to download.
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Fraction Inch Converter
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Totient: Fraction Calculator
5.0
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vert-o: Minimal Unit Converter
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Rosetta: Unit Converter
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BuildTrack AI
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Construction Calculator: Tape
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Fraction Calculator: Inch & CM | 4.7 / 5 (3 ratings) | Free | March 20, 2026 | |
| Fraction Inch Converter | – | Free | Aug 18, 2025 | Compare |
| Totient: Fraction Calculator | 5.0 / 5 (1) | Free | Jun 30, 2026 | Compare |
| vert-o: Minimal Unit Converter | – | Free | May 14, 2026 | Compare |
| Rosetta: Unit Converter | – | Free | May 8, 2026 | Compare |
| BuildTrack AI | 5.0 / 5 (2) | Free | Jan 15, 2026 | Compare |
| Construction Calculator: Tape | – | Free | Feb 22, 2026 | Compare |