Protractor - Angle Measurement

Name: Protractor - Angle Measurement
Rating: 3.2465754 (2695 reviews)
Author: Galaxy studio apps

Galaxy studio apps

★ 3.2 (2,695 ratings)

⬇ 500,000+ downloads

Est. actual: 787,459

Free

Released: Dec 26, 2013

IAP: $0.99 - $99.99 per item

Contains ads

Rated: Everyone

Signals

4 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days +17K installs — 38% slower than the week before (+27K) · 2.6K/day since Sep 18
🏆Among Tools apps top 1% by installs gained this week (758 peers growing)
⭐Rating steady at ★ 3.25 since Sep 18
🛠Updates actively updated · updated 19 days ago

Installs since launch

+123,343 installs · +433 ratings since Sep 18

Update history

14.1.0 Oct 22, 2026 · seen Sep 18, 2026

Only the current version so far — new entries appear as the app ships updates.

Protractor - Angle Measurement screenshot

Protractor - Angle Measurement is a tools app by Galaxy studio apps with 500,000+ downloads (about 787K estimated). +17K installs in the last 7 days. Rated 3.2 from 2.7K ratings. Released Dec 26, 2013. Install growth, rank history, SDKs and ad networks.

From the store listing: “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…”