• Removed the full-screen ad that appeared when you returned to the app<br>• The ruler scale is now more accurate for your device and screen resolution<br>• Your manual calibration now applies to cm, inches and the horizontal/vertical measure<br>• Folding or unfolding your phone now resizes the ruler and markers to fit<br>• Ad removal payments and purchase restore are now clearer and more reliable
7.1.11.61007Oct 7, 2026 · seen Oct 16, 2026
• Removed the full-screen ad that appeared when you returned to the app<br>• The ruler scale is now more accurate for your device and screen resolution<br>• Your manual calibration now applies to cm, inches and the horizontal/vertical measure<br>• Folding or unfolding your phone now resizes the ruler and markers to fit<br>• Ad removal payments and purchase restore are now clearer and more reliable
7.1.10.60926Sep 26, 2026
• A fresh new look with a new app icon and warm amber colors<br>• Refreshed the settings screen with easy-to-read cards<br>• The level now has angle cards and a glass-vial bubble<br>• History entries now show a type icon and your label<br>• The Clear all button in History is easier to find
7.1.9.60917Sep 17, 2026 · seen Sep 23, 2026
• Decimal input (e.g. 1.5) now works in the unit converter<br>• The bubble level now moves toward the higher side<br>• Fine-tune ruler calibration in 0.1% steps with a tap<br>• Tool buttons now show labels and fit large font sizes<br>• Undo for deleted history items and other usability fixes<br>
Ruler - Screen Ruler, cm inch is a tools app by NeoAndroid with 500,000+ downloads (about 773K estimated). +19 installs in the last 7 days. Rated 3.4 from 1.4K ratings. Released Sep 28, 2012. Install growth, rank history, SDKs and ad networks.
From the store listing: “Measure the objects around you right on your screen: ruler, protractor and bubble level in one app.
Ruler (NeoRuler) turns your smartphone screen into a real measuring tool. With no extra hardware you can measure lengths in centimeters and inches, check angles with the protractor, and level shelves or frames with the…”
