Wake Like Never Before

Designed with sleep experts and available across all iOS platforms, our silent alarm wakes you (and only you) with patent-pending soothing vibrations. LARK wakes you silently and gently- you’ll even snooze less.

Perfect for couples with conflicting schedules, the hard of hearing, and the groggy morning folk, LARK's silent alarm will transform the morning for both of you.

See your Potential

The moment you wake up, check out how you slept. The LARK wristband (lovingly known as wrist pajamas) uses an actigraphy microsensor to detect your unique sleeping patterns. No syncing, it automatically shows up on your phone.

Meet Your Coach

Designed by leading sleep experts and a pro-sports sleep coach, LARK Personal Sleep coach brings you cutting edge sleep tracking and training.

Start with the 7-Day Sleep Assessment. After a week of sleeping with LARK, your Personal Sleep Coach unveils your Sleep Type and provide an action plan tailored to your specific Sleep Type.

Get real-time feedback on how healthy your sleep is and discover what helps you sleep better. Your Personal Sleep Coach tracks your improvement and pushes you to improve with words of encouragement, a little tough love, and a lot of personalized attention.

For a richer set of coaching tools and unlimited 7-Day Sleep Assessments for a year, upgrade to Pro.

Seize Your Potential

Don’t sleep for sleep’s sake. Sleep so you can improve what matters to you most: your health, happiness and performance. Every day, use the real-time feedback and tailored sleep plan from your Personal Sleep Coach and Silent Alarm Clock to improve your life.

Wake your potential (not your partner) with LARK.