i have motionx gps drive and it SUCKS!
do not buy this apps extra features, its not worth it. i paid extra for the external display feature, and it does nothing that a mirror app cant do. you cannot control the gps from the screen or any features for that matter. if you want to listen to music, it has to be controlled from the iphone itself. the screen basically is there just to display and thats about it. the app uses its own media player to play music. in order for you to use it, you have to manually select all the tracks you want to listen to. even if you already have playlists setup, you