Tilt Sensor, Undoze

Usage:- Tap the START button and fix the phone to your body, for example, put in the breast pocket.Function:- Measure the tilt angle and plot on the display in real time.- When the measurement starts, the tilt angle is recorded as the initial angle. If the tilt angle to the initial angle exceeds the limit, it will notify by the sound or the vibration. It is not necessary to make the phone vertical.- The limit can be changed.- The delay time to start measurement can be changed.- The display is kept on during the measurement.
Note:- This app uses the Apache 2.0 license library - AChartEngine.(http://www.apache.org/licenses/LICENSE-2.0)