They say time is is the most valuable resources. Right now, time feels quicker for me these days and I often lose track of it.
Because of that the app should have the same purposes as an old clock, it plays a little “ding” or a notification every 15 minutes, 30 minutes, or 1 hour, or as long as I like.
Preferably installable with f-droid, can I have an app recommendation.
My watch buzzes me if I haven’t stood up for an hour. Not what you’re looking for but the only other thing I can think of is an alarm app that you can set to snooze for half an hour as many times as you see fit. I would guess something like that might exist.
The iPhone built in timer app could be used this way, I’d imagine that the functionality would be similar on android.