I just love the app! Only problem I found is that on the inverted grid, the app will always show me 1st, with 15, 16, 17 laps (timed race depending on the track) right in the start of the second race. The other positions are OK.
I think MazyCZ had the same issue.
I'll take a look at the support page and create a topic, if no other is there.
Very nice work!