# Digital Ruler - Pocket Measure > On-screen digital measuring tool for small objects. (iPhone/iPad app by Nguyen Nam Giang.) - Source: https://appshunter.io/ios/app/digital-ruler-pocket-measure/id1037588592 (this page in markdown: same URL + `.md`) - Developer: [Nguyen Nam Giang](https://appshunter.io/developer/583763906) - Category: Productivity, Photo & Video - Price: Free (on sale, was $0.99) - Rating: 1.00/5 from 3 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 16.0 · 2 MB - Languages: American English - Released: 2015-09-16 - Data updated: 2026-08-23 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/digital-ruler-pocket-measure/id1037588592/reviews.md ## What is Digital Ruler? With Digital Ruler you can measure all the the small things which fit on the screen of your iDevice. Just adjust the size of the white area to the size of the item you want to measure. Digital Ruler will show you the width, the height and the diagonal of the item in centimeters or inches. Warning: Do NOT put heavy, sharp or other dangerous things on your iPad screen! This will damage your iPad. We will not be responsible for any damage! ## Key features - Measure width, height, and diagonal - Supports centimeters and inches - Adjustable on-screen measurement area - Works on iPhone and iPad ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/digital-ruler-pocket-measure/id1037588592/reviews.md ### 1/5 — Waist of money *2025-02-10* Completely inaccurate. I wish I read the reviews before purchasing it. ### 1/5 — Ruler is wrong! *2018-07-05* This ruler is measuring at least 1.5 centimeters longer than is correct - I would like it fixed or my money back please! ### 1/5 — Not accurate on my 5SE *2018-06-25* Inches centimeters both too short ### 1/5 — Inaccurate - Do Not Buy *2015-12-27* After I got this I laid a ruler next to it. It is totally off. Not even close. This app is a piece is crap. DO NOT BUY ## Frequently asked questions about Digital Ruler ### How accurate is Digital Ruler? The accuracy of Digital Ruler depends on the device's screen calibration and the user's ability to precisely adjust the on-screen measurement area. The app itself provides measurements in centimeters or inches once the area is set. ### What devices does Digital Ruler support? Digital Ruler is compatible with iPhone, iPad, and iPod devices, allowing users to measure small items directly on their screen. ### Is Digital Ruler free to use? Yes, Digital Ruler is available for free. There are no in-app purchases or advertisements associated with its use. ### How often is Digital Ruler updated? The latest version of Digital Ruler is 2.0, last updated on March 31, 2026. Future updates will depend on the developer's release schedule. ### What is the age rating for Digital Ruler? Digital Ruler has an age rating of 4+, making it suitable for a wide range of users who need a simple measuring tool. ### Can Digital Ruler measure large objects? Digital Ruler is designed for measuring small items that fit on the screen of your device. It is not intended for measuring large objects. ### What should I avoid doing with Digital Ruler? Users are warned not to place heavy, sharp, or dangerous items on their device screen while using Digital Ruler, as this could cause damage to the device. ## Version history (last 2 releases) ### 2.0 — 2026-03-31 -Update new version ### 1.0 — 2015-09-16 This app has been updated by Apple to display the Apple Watch app icon. ## Apps similar to Digital Ruler | App | Rating | Price | Category | | --- | --- | --- | --- | | [Atlantida Mobile](https://appshunter.io/ios/app/atlantida-mobile/id1631201533) | — | Free | Productivity | | [Stuffanizer: home inventory](https://appshunter.io/ios/app/stuffanizer-home-inventory/id584889911) | 4.0 (41) | $2.99 | Productivity | | [Calamari](https://appshunter.io/ios/app/calamari/id1163768468) | 4.5 (174) | Free | Productivity | | [Voices AI: Change Your Voice](https://appshunter.io/ios/app/voices-ai-change-your-voice/id6461268224) | 4.6 (25,456) | Free | Productivity | | [Happer - Selfmanagement](https://appshunter.io/ios/app/happer-selfmanagement/id1592147330) | 5.0 (1) | Free | Productivity | | [QuickTune Mobile](https://appshunter.io/ios/app/quicktune-mobile/id1543761486) | 2.0 (1) | Free | Productivity | ## More apps by Nguyen Nam Giang - [Frame 360: Photo Music Collage](https://appshunter.io/ios/app/frame-360-photo-music-collage/id835887066) - [Pro Editor - Video Maker for FaceBook & Youtube](https://appshunter.io/ios/app/pro-editor-video-maker-for-facebook-and-youtube/id887153944) - [Pro Editor - Video Maker Pro for Facebook and Youtube](https://appshunter.io/ios/app/pro-editor-video-maker-pro-for-facebook-and-youtube/id887154131) - [Music Player: Music Booster](https://appshunter.io/ios/app/music-player-music-booster/id906366237) - [Car Play Connect Music Sync](https://appshunter.io/ios/app/car-play-connect-music-sync/id906369831) All apps by Nguyen Nam Giang: https://appshunter.io/developer/583763906 --- *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 2026-08-23.*