In case you want to remote control the HERO using LapTimer GrandPrix, the internal video will be mandatory. This is planned to change with the next feature release. Options for now are either to operate the HERO manually and run LapTimer in standard mode (no video), or switch the internal cam to SD...

I have a new Gopro Hero4 Silver and assume if I was only going to use that as my primary video source that I would not need the iphone mounted in the car to record video as well? My main concern here is storage space on the phone. Does the iphone actually record video as well regardless if I am not ...

Just bought a Gopro Hero 4 Silver and have the Grand Prix edition of the lap timer. Do I need to have my Iphone mounted in my vehicle for a certain position? Or can I just have it in my pocket etc or will the diagnositcs not read properly if not mounted?