Larklife fitness band jogs into retail stores, nags you about exercise and sleep patterns

Sure, your iPhone already keeps track of your work schedules, lunch meetings and Lego creations -- isn't it about time you let it tell you when to go to bed, too? It can, if you're so inclined -- at least when paired with a Larklife fitness band. This wearable pedometer peripheral tracks your activity, sleep patterns and diet with a companion app, nagging you with suggestions on how to eat, sleep and exercise. It'll even gently buzz you awake with a vibrating alarm, should you try to shirk its s...