Ruler

Smart ruler. Measure the length (size).

App info

Version :

7.8-release

Category :

Tools

Update :

March 31, 2025

Installs :

26,386,946

Developer :

NixGame

Requires Android :

Android 4.4+

Content Rating :

Everyone

Get it on :

Download APK

App description

Android App Analysis and Review: Ruler, Developed by NixGame. Listed in Tools Category. Current Version Is 7.8-release, Updated On 31/03/2025 . According to users reviews on Google Play: Ruler. Achieved Over 26 million Installs. Ruler Currently Has 106 thousand Reviews, Average Rating 4.5 Stars

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.

We are currently offering version 7.8-release. This is our latest, most optimized version. It is suitable for many different devices. Free download directly apk from the Google Play Store or other versions we're hosting. Moreover, you can download without registration and no login required.

We have more than 2000+ available devices for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet ... with so many options, it’s easy for you to choose games or software that fit your device.

It can come in handy if there are any country restrictions or any restrictions from the side of your device on the Google App Store.

What's New

Fixed display issue with edges

Rate and review on Google Play store

4.5

105,756 total

5 79.7

4 9.6

3 1.4

2 1.6

1 7.7

Total number of ratings

Total number of active users rated for: Ruler

Total number of installs (*estimated)

Estimation of total number of installs on Google Play, Approximated from number of ratings and install bounds achieved on Google Play.

Recent Comments

Steven Gutierrez

I love this app, it's so great. First of all it has a very very simple UI while still being so nice and functional. Second is how there's hardly any words to read. Third is how lightweight and making it great for precise measurements and portable since it's on your phone. Only thing is how you can't expand the phone so you can't have a longer rule er am I right, but it's not the apps fault. I'd recommend this app 10/10

Chad K

The great: it's accurate (unlike others I've tried) and it's simple. The free version works as needed. The not so great: it's really simple with no ability to customize or show increment numbers by default. Also, the 0 start is right at the screen edge and can only be indented by switching to the paid version, which I may do if this app continues to be useful to me.

Larry Golyzniak

Pretty accurate. When you close the free version, an ad pops up, which is fine and to be expected. But the ad can include loud AUDIO, or fill your whole screen with an ad you can't close for 20 seconds, maybe more. Looking for a better app.

PiroChu

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.

Solomon Pachowiak

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.

Heather Jackson

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!

John Van Aalst

Close, but no cigar. I don't mind its simplicity, but I wanted accuracy. It's OK for crude measurement, but when I tried to calibrate, by aligning the 0 and 4" mark with a ruler, the 1, 2 and 3 inch markings were slightly, but noticeably, misaligned. The "calibrate" function seemed intuitive (finger-drag the ruler), but if my intuition was wrong, I could not find any guidance on the app. My generous 3-stars is only for those who don't care about precision. And, oh, the display is pretty.

A Google user

An ok App. Says it'll convert mm/cm/in but there's no function to do so. it doesn't work as a measuring tape. Others are right when they say as long as you know the length of your phone it's about as helpful as that. Ads pop-up 2 often/quickly. I do like the toggle buttons for measuring items small enough to fit on screen. Graphics are nice/simple. Those that claim it works as advertised ought to kindly share how. Overall, it's okay for what it is.