Thank you for this, it will help the developers for sure

If you don't get a response here you could try the email address found in the app settings: liftoffapp@protonmail.com

I don't see anywhere to donate at this time, I'd like to throw five bucks at the project every now and again. GitHub Sponsors may be an option, but there's a wait list it looks like. A lot of third party clients don't have a way to donate yet, which is unfortunate.

Same …

It's a really good app.