Protractor Angle Measurement is a comprehensive utility app designed for Android users, providing a range of features for measuring angles and checking surface levels. This app combines a digital protractor, bubble level, and compass to facilitate various tasks, making it suitable for construction, engineering, and DIY projects. Users can measure angles of objects, ground levels, and slopes with precision using different measurement modes tailored for specific applications.

The app's functionality includes Plumb, Frame, Touch, and Plane Angle modes, allowing for versatile angle measurement in both vertical and horizontal orientations. The incorporation of a camera feature enhances real-time visual measurements, while the digital display offers accurate readings. Additionally, the app includes calibration tools for improved measurement accuracy on inclined surfaces, making it an essential tool for professionals and hobbyists alike.