its quite simple u need a GPS phone for this, which i see you already have...
open sportstracker on your mobile... customize the options on it as per your requirements and while on the app. open your camera...click a picture, make a video, or record sounds while on the move. this will automatically get tagged to the place where it was taken...
you can then view the tagged stuff on the map..
hope this was useful
will try and share some trails i made sometime...
does anyone else have anything more to share on this.....