📈Last 7 days+3.7K installs — 33% slower than the week before (+5.4K) · 493/day since Oct 7
🏆Among Tools appstop 2% by installs gained this week (758 peers growing)
⭐Rating★ 4.24 → 4.16 since Oct 7 — around the 1.7.00 update (Oct 26, 2026)
🛠Updatesactively updated · updated 14 days ago
Installs since launch
+14,307 installs
· +22 ratings
since Oct 7
Update history
1.7.00Oct 26, 2026 · seen Oct 16, 2026
Bug fixes and stability improvements<br>New Premium features:<br>- No ads<br>- Polygon Measurement<br>- Angle measurements on image<br>- Angle measurements on camera preview<br>- Color customization<br>- Additional angle units (percent, radian)<br>- Customizable plumb bob shapes<br>- Laser and auxiliary lines in camera mode
Only the current version so far — new entries appear as the app ships updates.
Protractor is a tools app by EXA Tools with 1,000,000+ downloads (about 1.6M estimated). +3.7K installs in the last 7 days. Rated 4.2 from 5.9K ratings. Released Feb 8, 2016. Install growth, rank history, SDKs and ad networks.
From the store listing: “Check angle and slope. Use the camera view !!!”
