Real Bubble Level Indicator

App measures the angle or slope of an object simply and accurately.
Place the back of your device against any object to check the slope or angle.

Features:
Surface level indicator
Measures the level simultaneously in two dimensions – horizontal and vertical
Zero calibration
Tilt unit
option to lock screen
Simple Design

An inclinometer or clinometer is an instrument for measuring angles of slope (or tilt), elevation or inclination of an object with respect to gravity