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Last updated on: 2026-06-23
Android Apps > Tools > Protractor – Angle Finder
Protractor – Angle Finder icon

Protractor – Angle Finder

1.1.7
OneRack Studio
4.03
160 reviews
10,000+
Downloads
Free

Measure angles and check surface levels with your phone’s digital Protractor.

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iOS version

About Protractor – Angle Finder

Protractor – Angle Finder is a tools app developed by OneRack Studio.

How many times has Protractor – Angle Finder been downloaded?

Protractor – Angle Finder has been downloaded 18 thousand times. In the last 30 days, the app was downloaded 1.5 thousand times.

What is the rating of Protractor – Angle Finder?

Protractor – Angle Finder is rated 4.03 out of 5 stars, based on 160 ratings.

Is Protractor – Angle Finder free?

Protractor – Angle Finder is free to download. The APK download size is 61.79 MB. The latest version available is 1.1.7. The last update was on January 10, 2026.

What are the requirements for Protractor – Angle Finder?

The app has a content rating of Everyone. The app has been available on Google Play June 2025.

Description
Protractor – Angle Finder is the ultimate protractor tool for measuring angles, checking surface flatness, and taking real-size measurements—all from your phone.
Show more

More data about Protractor – Angle Finder

Price Free to download
Total downloads 18 thousand
Recent downloads 1.5 thousand
Rating 4.03 based on 160 ratings
Ranking Not ranked
Version 1.1.7
APK size 61.8 MB
Number of libraries ?
Suitable for Everyone
Ads NO ads

App Performance Report

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Protractor – Angle Finder compared with similar apps

Common keywords of similar apps

Real Home Accuracy Check Checking Flatness Size Diy Projects Quick Fast Results Math Protractor Angle Finder Angles Measurements Surface Tool Leveling Precision Level Measure Digital Phone Accurate App

Keywords missing from this app

Bubble Ruler Meter Measurement Spirit Camera Tools Ar Measuring Features Compass Laser Length Precise Clinometer Objects Distance Height Device Tape Free Perfect Horizontal Object Slope Construction Screen Surfaces Target Calibration Easy Display Vertical Recent Easily

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Google Play Rating history and histogram

96
29
4
0
29

Downloads over time

Protractor – Angle Finder has been downloaded 18 thousand times. Over the past 30 days, it averaged 51 downloads per day.

Changelog of Protractor – Angle Finder

Show changelog

Developer information for OneRack Studio

OneRack Studio

support@onerack.eu

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Comments on Protractor – Angle Finder for Android

★★★★★ Ross Davis · Sep 2, 2025
Working perfectly great for knife sharpening
★★★★★ Patrick Hebert · Feb 19, 2026
Works great. I signed up for the lifetime subscription.
★☆☆☆☆ Arthur Moua · Feb 5, 2026
Needs subscription to fully use the app.
★☆☆☆☆ Paula · Apr 2, 2026
Very hard to use, I wouldn't recommend this unless you're willing to pay.
★☆☆☆☆ Michael Bromilow · Nov 14, 2025
Pretty much just spam for a subscription
★☆☆☆☆ Tom Holec · Dec 14, 2025
Doesn't work without your credit card information!!!

Google Play Rankings for Protractor – Angle Finder

This app is not ranked

Technologies used by Protractor – Angle Finder

Protractor – Angle Finder is requesting 36 permissions and we don't have library information (yet).
Show details
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