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Android Apps > Tools > Protractor - Angle Measurement
Protractor - Angle Measurement icon

Protractor - Angle Measurement

14.1.1
Galaxy studio apps
3.25
2,633 reviews
500,000+
Downloads
Free

This app is must-have item. It is easy to calculate angle.

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Screenshots by Galaxy studio apps, from the Google Play listing
View on Google Play

AppBrain's verdict

Established
Rating on Google Play
3.25
2,633 ratings
Installs
810 thousand
Last updated
October 21, 2026
Ads
Contains ads
Size
16.6 MB

Protractor - Angle Measurement has 810 thousand installs. Users are divided: 3.2 stars from 2,633 ratings.

Official page on Google Play

User feedback

Ratings and reviews on Google Play

Comments on Protractor - Angle Measurement for Android

★★★★★ Mazan Saeed · Sep 25, 2026
Protractor angle measurement app is precise and user-friendly. Its camera feature makes measuring quick and easy.
★★★★★ Allen harts · Oct 8, 2026
⭐⭐⭐⭐⭐ Angle Sensor is a simple and accurate app for measuring angles. It’s especially useful for geometry homework, such as checking angles in triangles. Easy to use and very convenient!
★☆☆☆☆ Daniel K · Aug 13, 2026
It doesn't use your camera or anything, it just shows a picture of a protractor with a line you can move. So the only way to use it is to set your screen brightness to max and lay some paper on top with the angle you'd like to measure. But this app shows an ad like every 3 times you touch the screen, so you only have 2 chances to line your paper up before an ad appears, otherwise you have to pick up your paper, close the ad, and start over.
★☆☆☆☆ C M · Aug 8, 2026
A data miner masked as a protractor app. That's all this is. It has been created to harvest your data and sell it to a vast array of 3rd party ad platforms for God knows what purpose. It uses the mask of a useful protractor to get you to install, so it can get your data. There is no option to reject all harvester companies. You have to turn each harvester off one by one. Avoid apps like this.
★☆☆☆☆ Khongor Damdinbayar (kando) · Jul 31, 2026
This app and all the ads how the hell can I use it in 20 seconds without disturbance

Google Play Rating history and histogram

1.4K
20
82
120
990

Store listing

By Galaxy studio apps, from Google Play
Description by Galaxy studio apps Written by the developer, not by AppBrain. Click to read.
A Must-Have App for Measuring Angles! 📐
With Protractor - Angle Meter mobile application, you will transform your smartphone into a powerful device that measures angles, slopes, gradients, and much more! A versatile mobile app for all your DIY, engineering works, or even measuring the angle of any surface.
🌟 Why Protractor - Angle Measurement App?
✅ Measure Angles With Accuracy: Measure level, slope, incline, gradient, and angle in one space.
✅ Simple To Use: Touch the screen and begin measuring. Move and Rotate the red line to the desired position and target the angle.
✅ Various Usage: This tool is an angle finder, angle meter, and Angle Measurement providing reliable solutions for professionals, hobbyists and everyone.
✨ Features of Angle Meter App:
⭐ Responsive interface: Easily rotate the red line and align it to facilitate measuring the desired angle.
⭐ Realistic Display: Show how any surface or object would look under normal working conditions.
⭐ Lightweight: This angle finder can be kept in a pocket along with a smartphone, so people on the road can use it at camp sites!
📢 A Ready To Use Measure Device - Angle Finder App:
It is quick and easy. Simply download the Protractor—Angle Measurement app, and the angles and gradients of surfaces and objects will be measured with precision. Whether for work or home usage, this app is effective in both instances!

Safety and technology

Found in the app by AppBrain
Ads
Contains ads
Price
Free
Libraries
30
App size
16.6 MB
Needs Android
5.0+
Content rating
Everyone

Technologies used by Protractor - Angle Measurement

17 permissions · 30 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
14.1.1
Launched
December 2013
  • Oct 21, 2026UpdateVersion 14.1.1
  • Aug 2, 2026Installs500,000+ installs
  • Dec 2, 2024UpdateVersion 14.1.0
  • Dec 28, 2023UpdateVersion 13.0
  • Jul 18, 2023UpdateVersion 12.0
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
69 thousand
Per day
2.3 thousand
30-day average
Play install range
500+ thousand
Launched
December 2013

Installs over time

Protractor - Angle Measurement has been installed 810 thousand times. Over the past 30 days, it averaged 2.3 thousand installs per day.

Rankings

Google Play top charts

Google Play Rankings for Protractor - Angle Measurement

This app is not ranked

About the app and developer

About Protractor - Angle Measurement

Protractor - Angle Measurement is a tools app developed by Galaxy studio apps.

Install Statistics

Protractor - Angle Measurement has been installed 810 thousand times. In the last 30 days, the app was installed 69 thousand times.

User Ratings

Protractor - Angle Measurement is rated 3.25 out of 5 stars. The rating is based on 2.6 thousand ratings.

App Information

Protractor - Angle Measurement is freely available from Google Play. The app size is 16.59 MB. The latest version available is 14.1.1. The last update was on October 21, 2026.

Technical Requirements

Protractor - Angle Measurement requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since December 2013.

Protractor - Angle Measurement is made and published by Galaxy studio apps. AppBrain is an independent app data site and isn't affiliated with Galaxy studio apps. The app name, icon, screenshots and description belong to Galaxy studio apps and are shown as published on Google Play.

App Performance Report

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Developer information for Galaxy studio apps

Galaxy studio apps

support.protractor@galaxystudioapps.me

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Frequently asked questions about Protractor - Angle Measurement

Is Protractor - Angle Measurement free?

Yes. Protractor - Angle Measurement is free on Google Play.

Is Protractor - Angle Measurement still available?

Yes. Protractor - Angle Measurement is on Google Play, and the last update we saw was on October 21, 2026.

Does Protractor - Angle Measurement contain ads?

Yes. Google Play lists Protractor - Angle Measurement as containing ads.

What Android version does Protractor - Angle Measurement require?

Protractor - Angle Measurement runs on Android 5.0 and higher.

How large is Protractor - Angle Measurement?

Protractor - Angle Measurement is 16.59 MB.

Is Protractor - Angle Measurement suitable for children?

Google Play rates the content of Protractor - Angle Measurement as suitable for everyone.

How many times has Protractor - Angle Measurement been installed?

Google Play lists 500,000+ installs for Protractor - Angle Measurement.

How do people rate Protractor - Angle Measurement?

Protractor - Angle Measurement scores 3.25 out of 5 stars, from 2,633 ratings on Google Play.

Who made Protractor - Angle Measurement?

Protractor - Angle Measurement was developed by Galaxy studio apps. It is listed in the tools category on Google Play.

What are the best alternatives to Protractor - Angle Measurement?

People looking at Protractor - Angle Measurement also look at these tools apps: Protractor + Angle Finder - AR, Angle Finder - Level Tool App, Protractor: Angle Finder Level, Protractor – Angle Finder, Protractor - Measure Angles.

Share Protractor - Angle Measurement

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