Comment by yscodes

I made something very similar a while ago but thought it wouldn't be interesting to users because you need to do too many inputs, costing extra time.

https://github.com/coffeecoding/EazyTime

Would love to hear feedback on the concept/design because I already know the code is utter junk (I was just playing around with Flutter for the first time).

Maybe I should pick it up again hmmm...