Protractor Smart
Protractor Smart generates an estimated $40–$300/month in revenue from 90–400 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-08-02).
| Est. revenue / month | $40–$300 |
|---|---|
| Est. downloads / month | 90–400 |
| Estimate confidence | low |
| Pricing | Free + IAP |
| Rating | 4.61 ★ (236 ratings) |
| Category | Utilities |
| Released | 14.02.2016 |
| App last updated | 25.07.2025 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · low confidence
About
Protractor - smart instrument to measure angles. Turn on the camera mode and measure the angle of buildings, mountains, or any other object around you. This app includes two free measuring modes: - Touch measure - touch the screen to set the angle (use camera view!). - Plumb bob measure - pendulum - use to determine the slope (remember to calibrate the plumb). In each mode, you can switch to cam…
Trends & analysis
Chart rank trend
US · overallWhy it's surfacing
Scout 8Ratings & velocity
★ -0.03 in windowRating distribution
92% positive · 233 ratingsGeographic reach
best rank · 0 storefrontsRevenue & downloads trend
ARPU $0In-app purchases
1 tiersUpdate history
1 update tracked- v1.61.0y ago
Bug fixes and stability improvements New Premium features: - No ads - Polygon Measurement - Angle measurements on image - Angle measurements on camera preview - Color customization - Additional angle units (percent, radian) - Customizable plumb bob shapes - Laser and auxiliary lines in camera mode
Protractor Smart — FAQ
How much money does Protractor Smart make?
According to AppCurrents estimates, Protractor Smart generates approximately $40–$300 per month (low confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.
How many downloads does Protractor Smart get?
Protractor Smart sees an estimated 90–400 downloads per month on the App Store, per AppCurrents modeling.
Is Protractor Smart free?
Protractor Smart is free to download on the App Store, monetizing through in-app purchases.
What is Protractor Smart's rating?
Protractor Smart holds a 4.61-star average from 236 ratings on the App Store.
When was Protractor Smart released?
Protractor Smart launched on the App Store on 14.02.2016. Its latest version shipped 25.07.2025.
