You do nice work.

I love the product. It works. Its easy to use. It is accurate. Night vision is cool.
I found a small bug: I saved speed vs time and altitude vs time graph data, which should have been .csv formatted -- it turned out that saved values were separated by a semicolon not a comma.
I also have a request: the plotting functions shut down when the autolock activates, and when I re-open the phone V-cockpit is still running but there is a gap in the graph for the time the phone was sleeping. Can you figure out a way to set a time interval for operation and let the plots accumulate in the background while running other apps or when the phone has gone to sleep (autolock)? That would be nice.

Camelotrt66 about V-Cockpit GPS