Health App Prototype Design – Pillow
Pillow is a health App which helps to supervise your sleep.This kind of App concentrates on the visual comfort a lot. As for the functions, there is a Timepicker which is made by two scroll boxes on which there are hour and minute figures. When previewing it, you can separately pick the hour and minute by scrolling it up and down, which shows directly the interaction effects.
Quick demo in GIF:
View the full interactive prototype online: https://goo.gl/gVNfA8
UI Flow: