Developer's DescriptionBy SHIGETO TAKAGISimple tilt angle protractor free application that can easily measure tilt simply by tilting the device.Simple tilt angle protractor free application that can easily measure tilt simply by tilting the device.The angle of inclination measured from 0 degree to 359 degrees, gradient (%), angle at which sum is 180 degrees / 360 degrees are displayed at the same time. The specified angle can be set to 0 degree. Vibration alarm outside the specified angle range. 45 Degrees = Gradient 100 %