Freeze

I am using this app for a couple of years but main problem still exist. Freezing of menu when you want to overlay video will be impossible to complete your work.
I use it with GoPro camera and VBox sport, compatibility is perfect.
But impossible in 99% to overlay video without problems.
Also lap timer maintain big load and on iphone 6 plus cpu, as a solution i prefer to put air conditioning ventilation directly on iphone. Harry! Thanks for app! But there is a long way to go..

Rususlik about Harry's LapTimer Grand Prix, v19.0.4