# Fraction Calculator: Inch & CM — Easy Unit Converter & Calc > Hybrid math engine for fractions, inches, and centimeters with visual measurement tools. (iPhone/iPad app by 传明 朱.) - Source: https://appshunter.io/ios/app/fraction-calculator-inch-and-cm/id6759826716 (this page in markdown: same URL + `.md`) - Developer: [传明 朱](https://appshunter.io/developer/1880702167) - Category: Utilities, Productivity - Price: Free with in-app purchases (on sale, was $8.99) - Rating: 5.00/5 from 1 App Store ratings - Age rating: 12+ - Requires: iOS 16.0 · 31 MB - Languages: American English - Released: 2026-03-03 - Data updated: 2026-07-22 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/fraction-calculator-inch-and-cm/id6759826716/reviews.md ## What is Fraction Calculator? 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 +. ## Key features - Hybrid math engine for mixed units - Visual tape measure with dual-scale ruler - Smart cut lists and running totals - Auto kerf compensation (Pro) - Built-in shop references and formulas - 100% offline and private operation ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Pro Membership | $8.99 | one-time | | Lifetime Pro Membership | $5.99 | one-time | ## Frequently asked questions about Fraction Calculator ### What is Fraction Calculator: Inch & CM? Fraction Calculator: Inch & CM is a utility app that allows users to perform complex calculations involving fractions, inches, feet, centimeters, and millimeters. It features a visual tape measure, smart cut lists, and offline functionality. ### Does Fraction Calculator: Inch & CM have ads? No, Fraction Calculator: Inch & CM is ad-free. The description explicitly states 'No ads. No tracking scripts.' ensuring an uninterrupted user experience. ### Is Fraction Calculator: Inch & CM free to use? Yes, the app is free to download and use for essential measurement math. A one-time purchase unlocks the Pro version for unlimited cut list saves and advanced features. ### What devices does Fraction Calculator: Inch & CM support? Fraction Calculator: Inch & CM is supported on iPhone and iPad devices, as indicated by the 'supportedDevices' field. ### How often is Fraction Calculator: Inch & CM updated? The app was last updated on March 20, 2026, with version 1.1.0. This indicates a recent update and ongoing development. ### What is the age rating for Fraction Calculator: Inch & CM? The app has an age rating of 12+, making it suitable for users aged 12 and above. ### Can I use Fraction Calculator: Inch & CM offline? Yes, the app is designed for 100% offline use. It does not require an internet connection to function, making it ideal for workshops or areas with limited connectivity. ### What is the Pro version of Fraction Calculator: Inch & CM? The Pro version is an optional upgrade available as a one-time purchase. It unlocks unlimited cut list saves and advanced kerf compensation settings, which are particularly useful for woodworkers. ## Version history (last 3 releases) ### 1.1.0 — 2026-03-20 [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. ### 1.0.1 — 2026-03-12 What's New in This Version: Better for Every Screen: Optimized the top display for smaller iPhone models to ensure your measurements are always clear. Theme Support: Added full compatibility for system themes, making the app look great in any mode. Help Us Grow: Added a friendly reminder to rate the app. If you find this tool helpful, your 5-star review means the world to a solo developer! General Improvements: Polished the UI for an even smoother calculation experience. ### 1.0 — 2026-03-04 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-22.*