If you’ve ever wondered whether your smartphone could be more ruthless about getting you out of bed, wonder no more. The mobile app landscape now includes alarms that refuse to snooze until you prove you are awake. Alarmy, nicknamed "Sleep If You Can," is one of the boldest versions, asking you to finish tasks before silence returns. Here is the kicker, research shows that wake-up tasks are tied to completing target behaviors and trimming the time it takes to feel truly awake. Tas...