Eat smarter.

Live better.

Track your calories, exercise, biometrics and health data.

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As Seen On

Available on Web, iOS and Android

Discover your nutrition

Cronometer encourages you to not just count your calories but to focus on your nutrition as a whole.

Over 5 million users

Join the community to get tips and inspiration from other users on our forums and Facebook group.

Accurate nutrition data

Be confident that the food you log has the correct nutrition data. We verify every food submission for accuracy.

Data privacy & security

We take the security of our users' accounts seriously - we will never sell your account data to third parties.

Develop healthy habits

Count your calories, ensure you're meeting nutrient targets, and see your progress over time.

Track up to 82 micronutrients

Log your meals and track all your macro and micronutrients.

Log meals, exercise and biometrics

Plus, you can create custom foods, recipes, exercises and biometrics!

Valuable reports and charts

Learn how nutrients and biometrics correlate over time.

Custom diet settings

Set weight, macro & nutrient targets to meet your goals.

Fasting timer

Track your intermittent fasts and see their effect over time.

Diet support

Whether you’re Keto, Vegan, or on one recommended by your doctor.

Find out if you're getting the vitamins and minerals you need with our food diary app.

Sync with Apps and Devices

Sync Cronometer with these activity trackers, Apple Health, Google Fit and Samsung Health.

Cronometer Reviews

Check us out in your app store.

I wasn't the only one concerned about the unreliability of the macros in both MyFitnessPal and Carb Manager.

I started Keto in July. MyFitnessPal seemed pretty cool. Spent hours setting it up and entering recipes only to discover the macros were not reliable due to all the contributions by the community. I was so frustrated. Then I found a review of several apps (on the Keto Mojo website) and discovered I wasn't the only one concerned about unreliability of the macros on both MFP and CarbManager (tried that too). Behold Cronometer! I love this app. It draws from nutrition databases with minimal community contributions so much, much more reliability. There are many more free features. The user interface is easy to navigate. I'm very happy with Cronometer.

iOS Review

September 23, 2019

This app is my dream! I've been on the hunt for something that can track my daily nutritional needs and the majority of apps seem to think that only means macros. This tracks EVERYTHING! Getting my daily vitamins through food is so important to me and this has taken a HUGE load off of my plate. I bought gold within minutes. This is set up great, easy to use, links with my FitBit. I could go on and on.

Android Review

November 23, 2020

Cronometer tracks EVERYTHING! ... It's easy to use and links with my FitBit.

Are you a healthcare professional?

Check out our software designed for nutritionists, dietitians, research teams, schools, and hospitals.

We are Canadian

Independently owned and operated by people who care about their users' nutrition.

Our headquarters are based in the idyllic mountain town of Revelstoke, BC, Canada. We are a team of over 25 professionals brought together by a love of nutrition, skiing, biking and the great outdoors.

Help us spread the good word about nutrition and become an affiliate.