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.

► Auto-Renew VIP
* Member Perks: Ad-free
* Subscription Period: 1 month (auto-renewable)
* Subscription Price: Subject to the In-App Purchase (iAP) details, e.g. Auto-Renewable Subscription at $4.99/month

► Auto-Renewal Terms
* Payment: Will be charged to your Apple ID account at confirmation of purchase.
* Renewal: Your subscription will automatically renew, and your Apple ID account will be charged 24 hours before the end of the current period.
* Cancellation: To cancel your subscription, turn off auto-renewal at least 24 hours before the current period ends in your Apple ID account settings. You will retain access through the end of your paid billing period.
* Free Trial: Your free trial benefits will not be revoked if you choose to renew or cancel during the trial period. You may continue using the service until the trial ends.

► Terms of Use
* By downloading and using this app, you agree to Apple's End User License Agreement (EULA). Full terms at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
* Privacy Policy: https://7kit.cn/privacy/

► Contact Us
* Email: ceo@7kit.cn