It is the Accelerometer that displays a graph of acceleration for 20 seconds past. You can measure the acceleration of the two horizontal directions by pressing the "set angle" button even if you have set up at an angle. You able to display data, save data and send data via e-mail. Data is raw data of sensor.
Get the free installer of Accelerometer 2.0 and check out users' reviews on Droid Informer. The app can be launched on Android devices 2.2 and above. The download of this application doesn't contain viruses or any kind of malware. MotionTrack is the official developer of the tool that can be found in the Educational category.
Over 5K users installed Accelerometer and its most recent update was released on Jun 23, 2014. The app was rated 4.2 on Google Play.