I think the have-I-already-been-on-this-frame-feature is excellent, as well as the flight map (even though it seems to require wifi on board). It is also cool that you can check the trips the same frame did on the day, from where it is coming etc. The app looks fresh and modern.

At the same time I find utterly confusing to find things in it. It's one big mess. I see no logics to it. There probably is some, it is just slightly obscured by the visual design. I am confident that I will internalize it in a few rotations though.