I’m sorry it took me so long to get these to you !I currently don't support iOS. However there are other ways to run HatchKeeper.
You can open Safari on your iPad and load https://hatchkeeper.sourceforge.io/demo/ this is pretty much identical to the Android app although you won't get reminders. You will also need to backup HatchKeeper data frequently(Settings>DB>Export HatchKeeper Data) so you can restore if your browser data/cache gets cleared.
What computer do you have? That might be an option as well.
I haven’t tried putting any data in. I will put your software on my laptop.
Thank you so much for your help !