I am working on an application for runners to train with that displays their distance and speed - looking into this I've seen that the speed can be done by using either GPS or the built in accelerometer. I was wondering which is the best to use?
And if there was any tutorials in how to go about doing this? or any about calculating the distance - I have google maps working on the application and GPS working (finding users location and tracking) but I am new to Android and need some guidance on the above aspects!
Any help or guidance would be much appreciated!