An instrument designed to indicate whether a surface is horizontal (level) or vertical (plumb). Bubble Level app is handy, accurate, simple to use and incredibly useful tool for your Android device
Angle Meter Touch - Measure angles with your device! Measurement is displayed in digital and analog format from 0 to 180 degrees. With the reset button you can set the zero degree reference point
Pocket Inclinometer is a JavaME technology-based inclinometer capable of measuring the inclination of a flat surface. Thanks to a specific calibration function, Pocket Inclinometer is able to calculate the possible inaccuracy of the motion sensor and to maximize the accuracy of the measurements