Lark - Personal Health & Weight Loss Coach

Trying to lose weight, get fit or live healthier? Don’t struggle alone. Let your Lark personal coach help you lose weight and become your best self. Your Lark coach keeps an eye on your exercise, sleep, and diet, and texts you motivation and advice in the moment, when it’s most helpful. Unlimited personal guidance and support. Available 24/7.

More than a million people love and trust Lark!
◆ App Store- "Top 10 Apps of 2015"
◆ App Store "Best New App"
◆ Lark, Uber, WeChat, Airbnb are “Top 10 Most Innovative Companies in the World”- Business Insider
◆ "Lark acts both as a cheerleader and a coach...and ultimately feels like a friend"-Vogue

What you get in your Pro Membership:

16 Week Personal Coaching Plan: Instead of a strict diet focused on tedious calorie counting, your Lark coach provides a much more holistic, customized plan that is more effective and enjoyable. Build healthy habits to eat healthily, get more active, stress less, and live a healthier life.

Award-winning coaching programs from world-famous experts in health, behavior change, and coaching (Harvard and Stanford professors, and even an Olympic coach).

24/7 Live Coaching: Too busy to fit a coach in your life? We thought so. Your Lark coach, will give you immediate feedback in 2 seconds when it matters most, anytime, anywhere. 24/7.

Daily and Weekly Overviews: Your Lark coach shares your progress and works with you to adjust your plan to fit your lifestyle.

Unlimited check ins with your Lark Coach: See real results with just 3 minutes a day, or check in with your Lark Coach as much as you need.

Calorie logging: Intuitive, easy chats about your food choices and portions with your coach, not tiring accounting or point systems.

Personalized nutrition coaching: Eat the same foods that you like instead of prepackaged foods. Your Lark coach will help you tweak your diet to make it easier for you.

Automatic exercise and sleep tracking: We’ll automatically monitor your exercise, sleep, weight and other health metrics for you in a simple dashboard. No wearables needed, Lark uses the low power phone sensors.

Got an Apple Watch? Wireless scale? Love Strava? Your Lark coach automatically monitors and analyzes this data and gives you feedback. Our app integrates with Apple's Health app so you can manage all your health data in and your Lark coach will analyze it to get you healthier!

Just trying to keep fit? Lark’s StayFit Coaching is free to use. Get automatic activity and sleep tracking and coaching for staying fit, or choose a premium paid membership.

Membership Pricing and Terms
Instead of paying hundreds for a personal coach, your Lark coach is less than a dollar a day. We offer a monthly membership for $19.99. Cancel anytime, 7 day free trial!

Your Lark membership will automatically renew at the end of each term and your credit card will be charged through your iTunes account. You can turn off auto-renew at any time through your iTunes account settings but Apple does not refund for any unused portion of the term.

Privacy Policy:

Terms of Use:

**Lark uses the low-power motion sensors unique to the iPhone 5s and above to track your activity and sleep data, then chats with you to help you improve. Therefore, In App Purchase is only available to users with iPhone 5S and above.**

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Lark - Personal Health & Weight Loss Coach App Description & Overview

The applications Lark - Personal Health & Weight Loss Coach was published in the category Health & Fitness on 2014-09-29 and was developed by LARK. The file size is 27.07 MB. The current version is 4.2.0 and works well on 8.0 and high ios versions.

- New features: referral program. Refer your friends and win $500.
- bug fixes

Lark - Personal Health & Weight Loss Coach App Tips & Tricks

Lark - Personal Health & Weight Loss Coach Reviews

App 4 me

Great  App 4 me  5 star

Love this app! Really helpful!


Fun app so far  Geekjojo  4 star

I am enjoying this! It's like talking to a personal trainer anytime I want and getting tips during the day. Very cool


Great app  Surveyqueen21  5 star

This app is so efficient and easy to use I love it

Ads ruin things..

It's an amazing app  Ads ruin things..  5 star

Very easy to learn and helps u express emotions however you're feeling. Also helps with sleeping goals and tells u how long u slept

Great Nurse

Great  Great Nurse  5 star

Nice app love the detail coaching its like having a real live person. Has a great interaction with apple watch


Liking  Julestm  5 star

This app is anice way to get a holistic view of my health and activity.

Kevin Christ

Great app  Kevin Christ  5 star

Great app for tracking sleep and workouts love it.


Love the encouragement  Adhkyc  5 star

Its great getting feedback about your accomplishments.


Great App  Higheslaya  4 star

Its like a connection!


Easy encouragement  Bbarth1204  4 star

I like the ease of using this app. I tend to get overwhelmed by complicated apps. I am waiting a bit to make sure I like it enough to upgrade. I think the food portion, which is a pay feature, would be helpful. Having that feature would make it a five star app for me. I enjoy checking in each evening. I also appreciate the way it gives you honest feedback without being negative. It is a simple check in....takes just a few minutes...and I appreciate that simplicity.

Mur Lafferty

Will def. make your wallet lighter  Mur Lafferty  1 star

I enjoyed testing this out and saw that premium content costs $20. I thought it might actually be worth that. Then saw that it's $20 A MONTH - and only if you buy a whole year. It's $40/mo if you go quarterly. No app is worth $240 per year. Very bummed, as it seemed promising. But not that promising.


New Features Include Price Gouging!! ✨  LRy12  1 star

Lark was one of my favorite apps for the past year or so. It made tracking my fitness, nutrition, and weight goals very low stress which was great. Had to get a new iPhone and thus redownload the app and apparently now it will cost me $20 a month just to track my weight and meals... which I could do for free in a notebook. Yikes. It's pretty useless now so I guess I'll be deleting.

L. E.M.S.

$$  L. E.M.S.  1 star

You are high if you think I would pay this much money!!

Meecho Weeso

Too expensive  Meecho Weeso  1 star

$20 a month is outrageous. I deleted so fast it would make your head spin.


Lark Pro not worth it  Milanracer190  2 star

The "benefits" present a marginal improvement over the free base version. Felt fleeced for paying for it.


Huzzah!  Thbtbt  5 star

I find that the longer I am using Lark, the more interesting the interaction is becoming. It's the first fitness app that I not only find easy to use, but also entertaining to interact with. The best part is I am actually loosing weight by not worrying about calories - I only need to worry about the quality of my food. It's so weird how other diet apps have trained me to actually feel bad about eating genuinely healthy food. With Lark, I can finally enjoy a fresh avocado without feeling guilt. Plus, this is the first health app that truly supports my struggle with avoiding added sugars! Kudos to the developers :)


Missing some stuff  Cindyloowhovian  3 star

It's not catching some of the vegetables I'm putting in. I've tried carrots in multiple ways and it either ignores it or doesn't register it (calls it neutral).


Needs extra features  Hanson224  3 star

I work night shift half the year, and I'm unable to manually enter the data for sleep that I want as is insists than I have to put the wake up before the go to sleep. However night shift means I got to bed around 8am and get up around 4pm. Hopefully they add in a night shift feature soon.

Busy mamamama

Not sure the accuracy.  Busy mamamama  4 star

Seems like it will be pretty cool but right away I was concerned about the accuracy. I spent 3 hours shoveling with my phone and another hour playing in the snow with the kids. My phone says I put in 2 miles and this app says I was only active for 44 minutes today. Will give it a bit yet because it does seem like it will be helpful just to have the friendly reminders like the fact there is a lot of sugar in BBQ sauce.


Why even bother listing it as free?  AmberArriaga  1 star

So I downloaded this app to try it out and see how everything works and I did the little introduction with lark and this is where I'm awarding one star. Lark introduces himself and asks about you, explains a little about your sleeping and exercise habits and then asks you your last meal, where you just type it in and he rates it healthy or not healthy and gives you advice - super cool. So after he says, you can manually log meals any time by clicking on the icon. I click on the icon to manually add my other meals of the day to get some feedback, come to find out you CAN NOT add any meals/food for feedback from lark unless you purchase Lark pro, which costs a monthly fee, I believe it was $20-40, depending on the level. This immediately made me really annoyed as I feel like adding meals is a super basic feature that should NOT cost. I couldn't erase the app fast enough after I saw that. It really bummed me out because it seemed really cool to have virtual feedback on your meals but in no way will I pay $40 for a lark pro membership. I feel like the app should flat out be underneath the "paid" tab NOT the "free" tab since it lacks this basic feature unless you pay.

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