Lose weight and improve your health

Just 5 minutes a day with Lark has proven health benefits. See if you qualify today!
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A scale and Fitbit®
Get a smart scale and Fitbit® to help you lose weight at no cost to you.*

Clinical proven results


Average weight loss in one year1


Achieve ≥5% weight loss in one year1

9.6 lbs

Average weight lost by Lark members beyond 2 months in the program2

1Based on Lark program data for members meeting CDC qualification criteria
2For those with available weight data.

Graham SA, Pitter V, Hori JH, Stein N, Branch OH. Weight Loss in a Digital App-Based Diabetes Prevention Program Powered by Artificial Intelligence. Accepted, Digital Health, vol 8. 2022. DOI:10.1177/20552076221130619

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Lark is fully recognized by the CDC to help lower risk for type 2 diabetes

“65 lbs down and 100 times happier. Keep going even when you think it's not working because small losses add up in the end. About 30 more lbs to go!”

Robert, Age 60
65 lbs lost

“I joined Lark a year ago and chose my weight loss goal. Today, I reached that goal and it feels amazing! I have more energy and feel better than I have in years.”

Lisa, Age 65
80 lbs lost

I finally got below 200! It's the first time in a long time that I've consistently stayed below 200. My A1C has also gone down to normal from pre-diabetic.

Tabitha, Age 45
Below 200 lbs and normalized A1C
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One app for everything

Holistic approach

Lark tracks nutrition, activity, and sleep, and can connect to select smart devices for more!

Always available

1-on-1 and available 24/7 via chat, even at 1am on Saturday.

Personalized coaching

Lark uses proven techniques focused on mind and body to help you improve your health.

Bite-sized content

Learn about and practice healthy habits on your own time

Encouraging and fun

Engaging and supportive conversations to help you on your health journey.

Choose your goals and Lark will help you reach them:

Get Active
Eat Better
Lose weight
Manage chronic conditions
Sleep better
Reduce stress and anxiety