Ruler App: Measure centimeters app icon

Ruler App: Measure centimeters

Ruler app to measure every length with your phone and tablet.

Stefan Thomas · net.kosev.rulering

5.0 out of 5 (1 rating) 10M+ downloads v2.2.1 3.9 MB Android 4.4+ PEGI 3 · Everyone

At a glance

Latest version
v2.2.1 (32)
Updated
May 13, 2024 (2 years ago)
APK size
3.9 MB
Requires
Android 4.4+ (API 19)
CPU support
ARM 64-bit
Category
Tools (app)
Permissions
11
Website
ruler.mobi
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Ruler App: Measure centimeters is an app by Stefan Thomas in the Tools category. It includes native code only for ARM 64-bit, so it won't install on phones that can only run 32-bit apps.

It asks for 11 permissions, none of them sensitive. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in v2.2.1

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

Description

From the listing uploaded by “storeplay123”.

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

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “Nikola Kosev” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

  • Developer signature under review Mar 9, 2025
  • Signed byCN=Nikola Kosev, C=BG
  • Signing certificate (SHA-1)65:DB:44:CC:C7:7D:DD:96:2F:DE:DB:E6:E2:3A:FE:D0:E2:C1:5F:89
  • File MD53d6ee2272fdd69b15947960b2b4f51ca
  • Uploaded by “storeplay123” 344 followers · uploading since 2019

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (11)

Ruler App: Measure centimeters requests 11 permissions, none of them sensitive.

Required hardware & features

Ruler App: Measure centimeters APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is Ruler App: Measure centimeters free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Ruler App: Measure centimeters APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 3d6ee2272fdd69b15947960b2b4f51ca.

Tags

More Tools apps