Couples with different bedtimes don't have to settle for crappy sleep. Sleep for Two helps you coordinate sleep throughout the day and keep your promise to get up. Choose a wake window and plan your alarm around estimated sleep cycles. If your night gets interrupted, one tap replans the alarm when you return to bed. Log coffee and alcohol, clear your mind in a private journal, and use an optional photo or math challenge to help you get moving in the morning. Put an iPhone on each nightstand for an enveloping forest soundscape with birdsong moving around the bed. One iPhone works for individual sleep planning and alarms; two linked iPhones unlock the shared experience. The beta is free. We'd especially like feedback on your first night, your wake-up experience, and using the app with your partner.