Lark is a silent alarm clock and sleep sensor that gently nudges you and only you awake, leaving your partner sound asleep. The wristband you’re wearing also tracks your sleep patterns overnight, and our software trains you to sleep better. Designed with sleep experts, the system works with Apple products (iPhone, iPad, iPod touch) to help you (and your partner) sleep better, ultimately improving your overall health, mood, and performance -- both in and out of bed.
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