Protractor

Photograph Tools

This app can measure angles.

Downloads: 5K+; on Google Play
Price: Free; No in-app purchases
Updated: Jul 23; 2025 · v1.2

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Screenshots

About Protractor

This app can measure angles.

What’s new

Version 1.2 · Updated July 23, 2025

- Android 16 compatible - Library update

App details

Protractor is a free Tools app for Android with 5,000+ installs on Google Play. It was released on April 12, 2022 and last updated on July 23, 2025. It's developed by Photograph. It requires Android 6.0 or later.

Category: Tools
Installs: 5,000+
In-app purchases: No
Ads: No ads
Version: 1.2
Requires Android: 6.0
Content rating: Everyone
Released: April 12, 2022
Last updated: July 23, 2025
Developer: Photograph

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Alternatives to Protractor

Looking for apps like Protractor? Here are 6 similar Android apps on Google Play. The highest rated is Mosaic (4.0/5), and all 6 are free to download.

Protractor vs. alternatives
App	Rating	Price	Installs	Last updated	Compare
Protractor	–	Free	5,000+	Jul 23, 2025
Outline Photo	3.8 / 5	Free	100,000+	Jul 27, 2026	Compare
Draw On Photo	3.8 / 5	Free	1,000,000+	Jul 23, 2026	Compare
Paint	–	Free	500,000+	Jul 21, 2026	Compare
Circle Photo	3.8 / 5	Free	500,000+	Aug 27, 2026	Compare
Mosaic	4.0 / 5	Free	1,000,000+	Aug 17, 2026	Compare
Rotate Image【Turn Image】	3.8 / 5	Free	100,000+	–	Compare

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Protractor

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About Protractor

What’s new

Alternatives to Protractor

Similar apps on Google Play