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I'm working on sensor data acquisition in Android (Jelly Bean on Samsung Galaxy S3). I'm ne… Read more Android Sensors Hardware Abstraction Layer

I've been having issues with this for far too long. This code should output dx,dy,dz for the a… Read more Using Getrotationmatrix And Getorientation In Android 2.1

I am coding an Android application but I have some trouble using the accelerometer. Strangely, my f… Read more Onsensorchanged() Not Called

There is a dice game in android games that when you move up and down your device like a Ping-pong r… Read more How Can I Detect The Up-down (ping-pong) Movement Of Device?

I am create a demo from receive step from reboot like this. public class MainActivity extends AppCo… Read more Sensor Stepcounter Sometime Not Work Well On Samsung Device