About Ruler
A simple, but very handy on screen ruler. Automatically sizes to most screens. However, check scaling with a normal ruler on first use. If it is not correct, touch CAL and stretch the ruler to the correct size. • Centime
A simple, but very handy on screen ruler.
Automatically sizes to most screens. However, check scaling with a normal ruler on first use. If it is not correct, touch CAL and stretch the ruler to the correct size.
• Centimeters and inches.
• Measure length between two markers.
• Copy to clipboard.
Previous Versions
Here you can find the changelog of Ruler since it was posted on our website on 2019-10-26 12:23:56.
The latest version is and it was updated on 2026-10-06 10:24:54. See below the changes in each version.
Ruler version
Updated At: 2024-02-06
Changes: v1.05 Updated to use newer code methods to better target and run reliably on devices in 2024
Ruler version 1.04
Updated At: 2024-02-06
Changes: Minor tweaks and Update to use newer code libraries to bring app up to date and run smoothly on newer devices
Ruler version
Updated At: 2020-04-28
Changes: Various minor fixes/tweaks to bring app up to date and run smoothly on newer devices
Ruler version 1.02
Updated At: 2015-11-26
Changes: tweaked the initial scaling algorithm
Disclaimer
Official Google Play Link
We do not host Ruler on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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