Records video with a hud that shows current speed, lat long and map all at 720p video quality! Yes all this information is recorded into the video not separate like all the other apps.
There is no other app on the AppStore this good.
BUT with the release of ios 6 there are a couple of glitches. Night time recording is worthless, very choppy. Needs iPhone 5 screen support. Would like better video recording quality with iPhone 5 faster CPU.
SiD 6.6.7 about aDrive Video