Please check illustration 4 in LapTimer's Quick Reference. It shows valid mounting positions for standard situations. When recording video, LapTimer expects you to have the phone pointing straight to the front - not like on your example to the left. Please try this again and let me know if you are still facing issues.
Harry
Looking for simplicity- really basic questions
Re: Looking for simplicity- really basic questions
PS The wobbling is from the mount and probably from video stabilization (depend on phone model). Please use the recommended mount (see www.gps-laptimer.de/compatibility/ios and make sure it has the arm pointing down from top to bottom.