"I've been a paid subscriber of carbon ever since its release, and it's been worth every penny."
Colton Visser
Livestreamer & creator
Purchases on this page may pay a referral fee at no additional cost to you.
Your body, your goals - expertly built to provide you with lasting success.
The authority in macronutrient coaching.
“Without reservation I respect and refer my patients and followers to Layne for evidence based nutrition”
Dr. Gabrielle Lyon, D.O
Muscle-centric medicine
“I use it, suggest it often, and buy it because I really like it!”
Dr. Andrew Huberman, Ph.D.
Neuroscientist and Stanford professor
“Carbon is my favorite app for tracking macros.”
Dr. Peter Attia, M.D
Longevity and optimal health
SIMPLE. SCIENTIFIC. SUSTAINABLE.
Our coaching algorithm functions like a dynamic system, constantly adapting to drive progress. Each week, it analyzes your metabolism and fine-tunes your nutrition targets with scientific precision. As more data accumulates, the algorithm further calibrates its recommendations, so you continue to see steady, measurable progress over time.
The results speak for themselves.
The tools you need to take control of your nutrition.
Plan ahead with flexibility. Distribute your weekly calories to allow for higher or lower intake on specific days—so you can enjoy life without losing progress.
Sync seamlessly with Apple Health and Google Health Connect. Automatically import data from your smart scale and other devices to save time.
See the big picture at a glance. Track key metrics like weight, calorie intake, metabolic rate, and more—so you always know where you stand and what's working.
Don't believe us? Believe them, they're awesome.
Gretchen Lunger
Almost a year in with carbon and down 50% of my old self 166 lbs and counting over 22 months. Feeling great and so thankful for this app ❤️
Beth Albert
I have been using the app for almost a year and a half. It helps me stay accountable with my calories and protein. I have formed an accountability group with my friends and we screenshot and keep each other in check. It is awesome!
Liz Pineda
Started Carbon March 28 in the headspace yo stay consistent. Down 20 lbs. 170lbs to 150 lbs. Goal this cut is 145 lbs. Plan on staying on Carbon for a slow reverse. Couldn’t have done it without Carbon. I tried lol
Choose you goal: Pick a goal that fits where you’re headed—fat loss, muscle gain, maintenance, or reverse dieting. Carbon is built on proven principles like energy balance and flexible dieting, giving you the freedom to eat in a way that works for you.
Track your food: Use our intuitive food tracker to log what you eat. With a verified database, barcode scanner, nutrition label reader, and tools for custom meals and recipes, tracking is fast and accurate.
Log your weight: Weigh in regularly so Carbon can see how your body is responding. The more data you provide, the better the app can support your progress.
Check in weekly: Once a week, check in with the app. Carbon's coaching engine reviews your data and updates your nutrition targets, ensuring you keep moving toward your goal—no guesswork, no plateaus.
You can upgrade, downgrade, or cancel at any time.
Our dedicated support team is always available via live chat or email if you have any questions, need advice, or just want to tell them how awesome they are!
We've got you covered.
Yes, we REALLY are! Our goal-focused interface provides users with a seamless approach to achieving their body composition goals. No unnecessary distractions - we're about that action, boss! Track your meals, weigh-in, and let the app take it from there! Oh, and we don't have ads 😀
Yes! Carbon utilizes your personal information to determine optimal starting macros and calories based on your goal.
We've wrangled the latest in nutritional science and built it into the app! At your weekly check-in the app will use your weigh-in values and evaluate your progress toward your goal and make any necessary adjustments to ensure you're never too far from the path to success!
NO! Carbon has a vast, verified food database that we've combined with a barcode and label scanner to make tracking foods a breeze! Our goal is to GIVE you back time in your day so that you can focus on the things that matter to you - while still achieving your goals!
Well, yeah! What sort of tech company do you think we are? Carbon has Apple Health and Google Health Integrations. Turn them on, and the app takes care of the rest!
What fun is that? Carbon is built on the principles of flexible dieting - no foods are off-limits! No strict meal plans, either! Sure, you may need to make some appropriate choices, but you're a big kid with a big kid goal, you've got this! Carbon supports all diet preferences, and users have the flexibility to adjust their initial targets to best align with their preferred style of eating.
We've got you covered! Carbon provides users with a Calorie Planner feature - budget your weekly calories as you see fit - just make sure you invite us next time!
Not only can you create them, but you can also share them, too! Drop your foods into a meal, tap a couple buttons and your recipe is ready! Tap a few more buttons and share with other users!
Don't worry, you'll get there 😉 Consider joining our amazing Facebook Community. It's a pretty cool group of like-minded individuals ready to share in all your wins! Or reach out to our human support team, who are available in-app or via email!
