I like that you can add notes or comments about each field as well! It's very easy for me since we use it at home (not sure if this will be true in other countries).
You should have an option of having your own fields instead of just choosing between pre-made ones when creating new areas/fields - maybe even being able to create custom maps? There are many features available but they could improve some things with their updates so far; however, those aren't really important considering how…