Can’t find markup on f-droid. Anyway to install it on another ROM than grapheneOS?

No linux client and needs a credit card for the free trial. It should be avoided

I’d say it’s an ok design to enforce a crappy business model

I understand that it’s not possible for everybody (though it should) but regular and long enough sleep will allow you to wake up without even needing an alarm.

This can be difficult during your studies with irregular schedule (and too many parties) or some jobs with irregular working hours. But generally if you wake-up everyday at the same time to go to work and you had enough sleep, you will be awake when your alarm rings.

You could also set your alarm 25 minutes later (or whenever you need to) and waking up at that time without snoozing it. The sleep quality would probably be even a lot better than the one from the snoozeroulette. Snoozing just makes you wake-up earlier than you should.