Cool Bubble Level (Clinometer) - Angle & slope measure tool for Android. Hold your phone against an object to test it for level or plumb, or lay it face-up on a flat object for a surface level. Try out our Smart Tools that is always at hand. Full HD support 1920x1200 without loss of quality. Easy and quick calibration function. Show angle or inclination.
Answers only the following question: In how many days will the yellow sack.
