RHS Grow your own app

Is/ has anybody used it?
I have tried it this season and was finding usefull, basic but I like the notes section until I noticed your notes are not in date order but it works numeric order which you cannot adjust in anyway.
So if write  note on 5/6/2019 and then several others over a couple weeks then its fine but then if I do one say 12/7/2019 then this will go in the middle of Junes and not be at say the top or bottom.
Think need to write a negative comment about and see what they say!

British organisation for the british grower written by I believe a british company!