Awesome, let me know how it goes.
Sorry for not being so active in this tread, but i really appreciate your feedback. The best place to reach me is e-mail from the app or the facebook group/chat :)
Hello everyone.
I am the developer of Brewfather, let me know if you have any questions
Brewfather works offline after you load it the first time. It is a web app, not a traditional website.
Fermenter topup is something i will look into.