All the vibrating alarm clocks I could find do not sync with your phone, and have to be set manually. I thought about getting an Arduino, but then I will have to build the whole thing by myself. The only logical conclusion I could come up with is to get a programable vibrator. But most of them are either very expensive of look too much like a vibrator (sus).
This is the closest I got: https://www.amazon.com/dp/B09NNFPHXG https://www.amazon.com/dp/B0CD7FPFQ5?th=1
You sound like you don’t have adhd, which makes routines like that a problem. I do, which is why I don’t recommend things with short battery life.
I’m just saying that not everyone is great with “one more device to charge every day” when all they need is a vibrating alarm and there are options that don’t require that.