# Infinite Ruler — Fractional ruler & measure > Digital fractional ruler and measurement tool for iOS devices. (iPhone/iPad app by Eric Savoie.) - Source: https://appshunter.io/ios/app/infinite-ruler/id6746876762 (this page in markdown: same URL + `.md`) - Developer: [Eric Savoie](https://appshunter.io/developer/1695096773) - Category: Utilities - Price: Free - Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 18.2 · 6 MB - Languages: American English - Released: 2025-06-06 - Data updated: 2026-08-14 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/infinite-ruler/id6746876762/reviews.md ## What is Infinite Ruler? Infinite Ruler The perfect app for when you've forgotten your tape measurer in the shed and want to know how tall your coffee mug is. Or maybe you need to settle an argument about how big your cat's head is. Measure in centimeters or fractional inches, then keep going beyond the length of one screen. • Choose 1/8, 1/16 or 1/32-inch precision • Move the zero point to start anywhere • Place A and B markers for a live distance • Continue measuring across as many ruler pages as you need • Put the scale on the left or right edge • Calibrate per phone for better real-world accuracy Your measurements and calibration values stay on your device. ## Key features - Fractional inch or centimeter measurement - Adjustable precision (1/8, 1/16, 1/32 inch) - Extendable ruler beyond screen length - Customizable zero point - Live distance markers - On-device calibration ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/infinite-ruler/id6746876762/reviews.md ### 5/5 — Good app! *2026-06-20* Best ruler. Only need inch in English system division, (tractions) no decimal. (Ten parts). ### 5/5 — Infinite Ruler Looks Good and Works Great! *2026-04-22* WOW just the app that I was looking for! This is a simple ruler app without any extra clutter and it has an excellent readable design. The app launches quickly, is simple to use, is very readable and overall works great. My thanks to the developer for an excellent very functional app that is easy to use. Job well done! ## Frequently asked questions about Infinite Ruler ### What is Infinite Ruler used for? Infinite Ruler is a digital tool for measuring objects on your iPhone. It allows you to measure in centimeters or fractional inches with adjustable precision, extending beyond the screen's length. ### How accurate is Infinite Ruler? The app allows for on-device calibration to improve real-world accuracy. Users can choose specific fractional inch precisions like 1/8, 1/16, or 1/32 inch for detailed measurements. ### Can I measure things longer than my phone screen with Infinite Ruler? Yes, Infinite Ruler is designed to extend beyond the length of one screen. You can continue measuring across multiple virtual ruler pages. ### Does Infinite Ruler have ads? No, Infinite Ruler does not contain advertisements. It is a free application with no ads. ### What devices does Infinite Ruler support? Infinite Ruler is currently supported on iPhone devices. Your measurements and calibration values are stored locally on your device. ### How often is Infinite Ruler updated? The latest version, 1.3, was released on August 11, 2026. The app was initially released on June 6, 2025. ### What is the age rating for Infinite Ruler? Infinite Ruler has an age rating of 4+, making it suitable for a wide range of users. The app is developed by Eric Savoie. ### Can I set a custom starting point for measurements in Infinite Ruler? Yes, you can move the zero point to start your measurement anywhere on the screen. You can also place A and B markers for a live distance reading. ## Version history (last 4 releases) ### 1.3 — 2026-08-11 Measure in fractional inches with selectable 1/8, 1/16 or 1/32 precision. You can also move the zero point and place start/end markers for a live distance. ### 1.02 — 2026-01-26 Added support for Inches ### 1.01 — 2025-06-09 Improved measuring experience - 0 is now the bottom of the phone Expanded device support into some older models ### 1.0 — 2025-06-06 No release notes. ## Apps similar to Infinite Ruler | App | Rating | Price | Category | | --- | --- | --- | --- | | [Screenwise](https://appshunter.io/ios/app/screenwise/id1056245479) | 4.3 (3) | $0.99 | Utilities | | [Barometer & Altimeter: HowHigh](https://appshunter.io/ios/app/barometer-and-altimeter-howhigh/id921339656) | 2.3 (25) | Free | Utilities | | [Measuring Tape & Ruler：Metrix](https://appshunter.io/ios/app/measuring-tape-and-rulermetrix/id6739498078) | 4.2 (888) | Free | Utilities | | [Bubble Level: AR, Angle Finder](https://appshunter.io/ios/app/bubble-level-ar-angle-finder/id1594066382) | 4.5 (688) | Free | Utilities | | [Calipers Tape Measure](https://appshunter.io/ios/app/calipers-tape-measure/id6445826923) | 4.3 (25) | $1.99 | Utilities | | [Ring Sizer - Ring Size Measure](https://appshunter.io/ios/app/ring-sizer-ring-size-measure/id6479995221) | 4.6 (182) | Free | Utilities | ## More apps by Eric Savoie - [Bread Engineer](https://appshunter.io/ios/app/bread-engineer/id6738381066) - [Tip Calculator Fast](https://appshunter.io/ios/app/tip-calculator-fast/id6752381498) - [Flip Clock Flow](https://appshunter.io/ios/app/flip-clock-flow/id6752408901) - [Fast Simple Invoice Maker](https://appshunter.io/ios/app/fast-simple-invoice-maker/id6752559476) - [Water?](https://appshunter.io/ios/app/water/id6752577649) All apps by Eric Savoie: https://appshunter.io/developer/1695096773 --- *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 2026-08-14.*