Weight
Track your weight at home and see your progress in Lark.
For people 65 and older
Daily coaching and a smart scale to help you build healthier habits and prevent type 2 diabetes.
$0 to youwhen you qualify
Check My Coverage →A healthier weight. More life to enjoy.
Optional: choose any goals that matter to you.
Your goals are a starting point.
Check My Coverage →Next: a few questions about your health and Medicare coverage. No payment card needed.

Both included at no cost when you qualify through Medicare.
Automated app coaching for the choices that fill your day.
Lark’s diabetes prevention program has CDC Full Recognition.
What happens next
We’ll guide you from the first questions to your first healthy habits.
Answer a few questions about your health and Medicare.
If you qualify, follow the steps to join and get your connected scale.
Open the app for coaching, short lessons and progress you can see.
One program. Everyday support.
Practical help for real life, with room to go at your own pace.
Track your weight at home and see your progress in Lark.
Find healthier choices that fit the foods you enjoy.
Build more activity into your day, one manageable step at a time.
Explore habits that support a better night’s rest.
Get simple ideas for finding a calmer moment.
Short lessons help you put healthy choices into practice.



Actual Lark app and scale. App screens may vary.
Included when you qualify
Step on at home. Keep your weight in view. Turn the next small change into a habit with Lark.


The details, clearly
A year of support for healthier habits, with the cost covered when you qualify.
A connected smart scale, automated app coaching, lessons on healthy habits, and weight and activity tracking.
Lark’s program helps you work toward a healthier weight and prevent type 2 diabetes.
Use the Lark app on your compatible smartphone. Open a lesson, check your progress or get guidance when it works for you.
You can start small and keep building.
Medicare covers diabetes prevention for people who meet its health and coverage requirements. Lark provides the program.
Joining Lark does not switch your Medicare or insurance plan.
Try a little everyday encouragement
With your coffee, before a walk, or late at night. Pick a moment and try a coaching conversation.
Illustrative coaching demo. Your Lark conversations will vary. Your everyday app coach is automated.
Check My Coverage →You: I’d like to make breakfast a little healthier.
Lark: Let’s start with one small change. What do you usually enjoy in the morning?
Example conversation
A little preparation helps
During the secure coverage check, Lark may ask for your Medicare number to confirm coverage.
There’s no card number to enter on this page.
Name / Nombre
JANE Q SAMPLEMedicare Number / Número de Medicare
1XX0–XX0–XX00Look here for your Medicare numberHospital (Part A) • Medical (Part B)
Illustration only. Keep your own Medicare number private.
A little reassurance
Everyday health support, now with a Medicare-covered program for people who qualify.

Lark’s diabetes prevention program meets CDC recognition standards.
Coaching informed by guidelines from leading health organizations.
Lark’s Medicare-covered program is for people who qualify for diabetes prevention. The coverage check asks about your health and Medicare coverage, then guides you through your options.
Yes, when you qualify through Medicare. Your yearlong program and connected smart scale are $0 to you. No payment card is required.
Your everyday coach in the Lark app is automated. It offers guidance for building healthy habits. If you need help with setup or your program, you can contact Lark Support.
A compatible smartphone with internet access and the Lark app. You’ll get instructions for setting up your program and scale.
Joining Lark does not switch your Medicare or insurance plan. The check helps confirm whether this program is available with your coverage.
You can explore the page and check your options without an obligation to join. If you have questions before starting, ask Lark Support for help.
Your next healthy step
See if your program and smart scale are covered at $0.
No payment card. No obligation to join.