Ruler app to measure every length with your phone and tablet.
Not recently updated — last update was on 2023-12-28.
This app may no longer be actively maintained.
About Ruler App: Measure centimeters
Ruler App: Measure centimeters is a tools app developed by Nikola Kosev.
Download Statistics
Ruler App: Measure centimeters has been downloaded 10 million times. In the last 30 days, the app was downloaded 13 thousand times.
User Ratings
Ruler App: Measure centimeters is rated 4.46 out of 5 stars. The rating is based on 41 thousand ratings.
App Information
Ruler App: Measure centimeters is FREE to download. The APK download size is 3.75 MB. The latest version available is 2.2.1. The last update was on December 28, 2023.
Technical Requirements
Ruler App: Measure centimeters requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play November 2013.
Description
Ruler app for your phone and tablet. Measure everything with a beautiful on-screen ruler. Choose between inches and centimeters. Tap the screen to start using the best multi-touch measuring system and find the size of all curious objects around you. And all this for free.
• Fast and responsive interface with a beautiful modern design that looks great both on phone and tablet • Imperial (inch) and Metric (centimeter / millimeter) units • Very simple so everyone can use it - touch the screen and move the left and right handles with your fingers • Smart history for your latest measurements • Copy the current length to the clipboard and paste it into another app • Multi-touch caliper tool functionality • It is a handy tape measure, always in your pocket • Calibrate the app if units are inaccurate. Grab a real ruler and follow the instructions in the Settings menu • Learn more and send feedback at https://ruler.mobi
Recent changes: Welcome to the latest version of the best ruler app. What was changed: • Added support for Android 14 • More accurate ruler • Bug fixes and performance improvements
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Comments on Ruler App: Measure centimeters for Android
★★★★☆Dave Almquist· May 7, 2026
Overall does what I need it to. I wish that it had metric on one side in English on the other rather than having to switch back and forth at times, but it has been handy
★★★★☆Robert Greene· Sep 8, 2025
Yes, now your phone can measure things. Great to have a ruler. Update ruler is now off true measurement it should be calibrated at 5 inches not 1 now with adds. Update 9-08-25 calibrated with Credit card now working.
★★★★★**· Mar 13, 2025
I've been using it quite a while now as a ruler on my phone. Tbf. I use it frequently to measure real life objects and have found it to be practical and useful 👌🏾
★★★★★DixieAnn Tietje· Apr 1, 2026
Very easy to use just like a physical 6-inch ruler.
★☆☆☆☆zareena akhtar· Mar 16, 2026
Very bad experience 😔 very bad extremely
★☆☆☆☆Shane Colon· Dec 7, 2024
Another phone sized ruler. Completely useless!
★★☆☆☆nathan ruiz· Sep 3, 2025
It does what it needs. Forcing ads and downloads isn't worth it. I'll just stick to trusty tape measuring
★☆☆☆☆Rahman Khan· Apr 11, 2026
These apps doesn't work, it's just a waste of time, you can download other apps
★☆☆☆☆Jeff Smith· May 23, 2026
Requiring installing another app or charging $$ for a simple dark theme is ludicrous. Uninstalled.
★☆☆☆☆Samuel Joseph· May 24, 2024
Full page video ads pop up spontaneously, and it makes the app hard to use.
Google Play Rankings for Ruler App: Measure centimeters
This app is not ranked
Technologies used by Ruler App: Measure centimeters
Ruler App: Measure centimeters is requesting 11 permissions and is using 12 libraries.
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