Meet Level and Angle Pro . Check surface tilt, compare slopes, and switch between numeric guides and bubble indicators. Set a reference with Set zero and freeze a reading with Hold. A quick surface check, right on your phone. Explore numeric and bubble views with Level and Angle Pro. 1. Read the tilt. — Numeric level interface with X and Y tilt readings and a dotted crosshair guide. 2. See the slope. — Angle Finder in Bubble view displaying a sample two-degree inclination. 3. Find your level. — Circular level guide with one-, three-, and five-degree reference rings. 4. Set your reference. — Angle Finder interface with Hold, Set zero, and Reset zero controls. Smart Level and Angle Finder with numeric guides and bubble view, beside a circular alignment target.