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.
Calendar. Recurring event every 30 minutes with a notification at start.
That’s what I’d do, but I’d make sure:
the shortest google calendar could reoccur an event is 1 day
That’s why you schedule 96 of them. (Please don’t do that - there has to be a better way.)