It would be very useful if this is possible as I sometimes put comments into the notes field while I am at the video stores. Is this possible? Currently, it can only be edited on the desktop. Perhaps an alternative would be to have a Comment box under Personalised tab beside the Review Boxes.

+1

Another vote for this. Until I saw this thread I never released that it was not possible to do this already. Hopefully a future version will see this included.

I'd like to second this request as well. I don't need to be able to edit all fields in DVDP Mobile, but a few are handy, such as:
- review
- watched by (with date)
- notes
Basically, these are the fields I want to edit while or after watching a movie.