title: Simulating a compass with 3-axis accelerometer readouts (for use in Android apps that require a compass)
body: <p>I have a 3-axis accelerometer in my mobile phone but no magnetometer. Is it possible to simulate a compass with accelerometer readouts? If so, is there an app that can be installed on an android device or script of some kind that can use data from the accelerometer to simulate a compass (i.e. create a virtual compass that can be consumed by Android apps that require a compass)?</p>