Ruler

Contains ads
4.6
100K reviews
10M+
Downloads
Content rating
Everyone
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About this app

Ruler app includes the following functions:unit converter (mm to inches, centimeters to inches), calculation of the length, straight line, calculation of area, defining the thread pitch, caliper, ruler online, etc.

Ruler (tape measure) - is beautiful, functional and easy to use tool on every smartphone or tablet.

Screen ruler has inflicted strokes (scale), multiple units of length (centimeter, meter, inch) used to measure the distance.

Electronic ruler Features:
- accuracy of measurement;
- easy to use;
- stylish design;
- simple calibration;
- set the units: cm, mm, inch;
- measurement of the length (with hold function) either side of the device;
- graph paper, vertical and horizontal line;
- measurement in 4 modes: point, line, plane, level;
- translated to 15 Languages.

Tap the screen to start using the best multi-touch measuring system and find size of all curious objects around you.
Updated on
Sep 22, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.6
98.2K reviews
PiroChu
July 9, 2024
I like the simplicity without unnecessary bells/whistles, just what i was looking for. Nice to simultaneously show inches and centimeters. However, this app only shows in landscape mode and can't flip to portrait mode. Moreover, it also locks up the phone in landscape mode and I can't get back to portrait mode unless I close this app first, which is a pain. I found a similar simple ruler app that can automatically flip between portrait and landscape, so I'll go with that one instead.
19 people found this review helpful
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Solomon Pachowiak
January 4, 2024
Simple. Simplicity means no crashing or need to restart the app. No app flood means it's not a hassle when one comes up - means less skipping and developer gets paid. How apps should be. It also means focusing on one specific task - as a result it does it well. I'll likely purchase this app, for those very reasons. Want an advanced app for measuring complex 3D shapes? Look elsewhere. Want a simple, fast, crash-free direct app for measuring small objects or spaces, look right here.
138 people found this review helpful
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Heather Jackson
October 1, 2022
Easy to use on my Samsung; just click the buttons on screen to get what you need. Nothing is labeled except to change to cm from inch and vice versa so the other options take getting used to since they are "pics". Few short ads (15-30 seconds) that allows even more options like edge screen start, dark mode, always on. This is using the free version which is all I need!
121 people found this review helpful
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What's new

Bug fixed