As an instructor it would be nice if I could make students bookings with the app instead of having the use the website.

This would be a great feature – inputting hobbs/tach directly into the app from in the a/c after a flight, and being able to see and verify the initial hobbs/tach.

Right now, I write this down in a separate notes program, then input my data when I get back inside at a computer. :(

Older pilots like the larger display of a tablet and also use it for aviation apps like AOPA's FlyQ and Foreflight.