Federico Viticci on iOS notifications:
As you know, iOS notifications don’t have “quiet times”, which is annoying because you can’t set the iPhone to not get any notification (and thus, possibly, a sound) at night. Some 3rd party developers have deployed a quiet time option server-side.
That is the worst part of the notification system in my view. I can’t tell you how many times I am woken up moments after I go to bed because of a notification (I typically mute my phone at night, but I sometimes forget).