Protractor - Measure Angles

Ditch bulky tools! Measure angles precisely anywhere with just your phone.

*** Features ***

► Full-Scene Precision Measurement

* 3-in-1 Modes: Screen Protractor / Gyroscope Protractor/ Camera Protractor, adapt to different scenarios.

* Smart Angle Preset: Input target angles for instant deviation alerts.

* Hyper-Responsive Feedback: Real-time tracking with ≤0.5° accuracy.

► Triple-Calibration Assurance

* Auto Dynamic Compensation: Device-position-aware baseline calibration

* Anti-Shake Tech: 80% accuracy boost in motion scenes (Gyroscope Mode)

* Screen lock: Freeze measurements instantly to prevent accidental touches.

► Safe & Clean Experience

* Kids Mode: Ad-free interface for child-friendly use.

► Save & Share in Seconds

* One-tap capture: Save results to your album or share them immediately.

► Contact Us

* Email, SMS, website—24/7 real-time support!