Very unstable and inaccurate
Almost every time the Airport ID is incorrect and doesn’t let you change from the start screen so tracking false flight plan. Doesn’t sAve the flights properly. I managed doing one leg and having it work then my second And third legs were for nothing and lost all my times. The format is very cool, but would be much better if the app actually worked. Pen and paper still the most reliable....you know 2019 and all...