"bedtime alarm" ... it's what I use to wake up every morning
Non-native English speaker here: doesn't bedtime refer to the time you go to bed, not the time you have to wake up? I mean, I was reading "bedtime alarm" and thought "so people these days use an alarm to tell them when to go to bad? crazy times" but then that shifted in "wait does an application use a rather confusing term for something as common as getting out of bed?"