Originally Posted by vwong
Nice video. OP, was that from you iPhone? I just downloaded the Harry's LapTimer Pro into my iPhone too. I'm hoping that I can overlay the info into a video taken from another camera. Do you know if this can be done?
yes it's possible; I do it all the time now using the iPhone just for data retrieval and the GoPro for video. I use dashware to overlay and synchronize the video, but there's plenty of software such as Trackvision, Racerender and others the will do the same.
Just a sample