Last Updated by Pascal Balthrop on 2025-08-11
1. Float rulers above other applications (press F to toggle).
2. Show or hide the shadow behind rulers (press S to toggle).
3. Align rulers at mouse location (press O for origin).
4. Choose from pixel, millimeter, and inch units (press U to cycle).
5. Move windows independently or as a group (press G to toggle).
6. Liked Free Ruler? here are 5 Developer Tools apps like Ruler+; Ruler Magic; Free MP4 Converter; Vector Icon Box Free - Well designed icons for you; ApiGenerator Free;
Or follow the guide below to use on PC:
Select Windows version:
Install Free Ruler app on your Windows in 4 steps below:
Download a Compatible APK for PC
Download | Developer | Rating | Current version |
---|---|---|---|
Get APK for PC → | Pascal Balthrop | 1 | 2.0.6 |
Download on Android: Download Android
Satisified user for many years
A Classic Comes Back
Thank you for making this Catalina friendly
Gets the job done!