MacroFactor - Macro Tracker

17.3K reviews
Content rating
PEGI 3
1M+
Downloads
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About this app

MacroFactor combines innovative coaching algorithms with proven nutrition and behavioral science to help you reach your diet goals and achieve empowering, sustainable results.

MacroFactor uses a dynamic algorithm to adapt to changes in your metabolism and personalize your macro plan to keep you on track.

Download to start your 7-day trial of this premium, ad-free macro tracker app.

DIET SMARTER

Using a best-in-class expenditure estimate, MacroFactor’s nutrition coach algorithm adapts to changes in your metabolism so you never plateau.

• The unique energy expenditure calculation detects changes in your metabolism
• Smart algorithms personalize your calorie and macro intake targets, just like a nutrition coach would
• Weekly check-ins keep you on track toward your goals

The result? You better understand your body’s needs and can successfully reach and sustain your goals without stress.

THE BEST MACRO TRACKER TOOLS

• The fastest macro tracker on the market with tools like barcode scan and custom foods
• Verified food database, so you can trust the accuracy of the foods you log
• Custom macro programs and weekly check-ins based on your goals and preferences
• Detailed breakdowns of micronutrients, macros, and more
• Period tracker, habit tracker, unique data insights and visualization, integrations, dark mode, and more

AN EMPOWERING, SUSTAINABLE APPROACH

MacroFactor’s robust nutrition coach algorithm will make appropriate adjustments to your calorie and macro targets based on what you log, regardless of how close you came to hitting your targets from the previous week. The algorithms don’t function any worse if you deviate from your macro targets.

This means that unlike other nutrition coach apps, you don’t have to eat like a robot or perfectly adhere to your macro targets in order to get your weekly coaching check-in and an appropriate calorie adjustment.

You’ll never see warnings, red numbers, or shaming when you go over your calorie or macro targets, unlike in other macro tracker apps.

Instead, MacroFactor’s macro tracker and nutrition coach aim to empower you with the guidance and tools you need to reach your goals without stress or rigidity.

A CLOSER LOOK AT FEATURES & BENEFITS

Nutrition coach
• Get a science-backed macro plan designed for your goals and preferences
• Set a goal to lose, maintain, or gain weight
• Smart nutrition coach AI makes weekly changes to your macro plan to keep you on track

Macro tracker
• Large verified food database, so you can trust that calorie and macro information is accurate
• Barcode scanner
• Food tracker for both macros and micronutrients
• Features like copy/paste, custom foods, and smart history make food tracking quick and easy
• Timeline-style food log doesn’t lock you in to a certain number of meals
• Metric and imperial options
• Custom foods and recipes

Health insights tracker
• Best-in-class expenditure estimate
• Unique Weight Trend insight that cuts through the noise of daily fluctuations
• Habit tracker
• Period tracker

NOTICES

Contains information from Open Food Facts, which is made available
here under the Open Database License (ODbL).

Open Food Facts:
https://openfoodfacts.org/

ODbL:
https://opendatacommons.org/licenses/odbl/1-0/

SUBSCRIPTION PRICING & TERMS

MacroFactor is a premium app that offers three auto-renewing subscription options:
$11.99 / month
$47.99 / half year
$71.99 / year (equal to $5.99 a month)

MacroFactor has a free trial, but does not offer a free subscription tier.

These prices are for US customers. Pricing in other countries may vary. Payment will be charged to your Google Play account at confirmation of purchase.

Your subscription to MacroFactor will automatically renew, unless you cancel at least 24 hours before the current period ends. You can cancel your subscription from your Google Play account settings.

Terms & Conditions:
https://terms.macrofactorapp.com/

Privacy Policy:
https://privacy.macrofactorapp.com/
Reach your diet goals with the smartest macro tracker and nutrition coach
Updated on
Sep 22, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Financial info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

17.2K reviews
Bob Petter
April 25, 2025
EDIT II: I was initially concerned that the food database wasn't extensive enough especially for branded foods in my shopping region. However, thanks to the encouraging responses from the developer and my realization that absolute precision isn't what matters most, I've changed my mind. There's always workarounds and I expect that the benefits of the app outweigh minor inconveniences. Shoutout to the person who left the responses!
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Stronger By Science Technologies LLC
April 25, 2025
Thanks! Understood on the database, we’re looking to augment our generic foods with 2 research databases sourced from that area within the next year, and our branded product coverage there is growing rapidly. I hope it feels quite improved next time you try!
Marcin Dabkowski
March 3, 2025
Wow, just wow. It's one of the best macro setup and then food tracking app I've tried so far. Ease of use and database on par with Cronometer. I'm thinking of ditching the latter and stick completely with Macrofactor. I've been following Jeff Nippard and his scientific approach for quite a while now and with tremendous results on my side. I'm turning 40 this year and I'm in best shape that I ever was, looking much younger than when I was 30!
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Stronger By Science Technologies LLC
March 10, 2025
So glad to hear that you are loving the app! We appreciate you taking the time to leave a review.
Marie-Claire Dion
October 5, 2025
This app has so much potential, but doesn't seem quite ready yet. In particular, the fact that expenditure doesn't evolve in real time is a big miss for me who has a really un-regular lifestyle. Many features still lack, but the developers do have a page for ideas and their status so that's amazing! I hope to see better metrics (actual body fat instead of visual?) and integrations in the future that would allow for diet and exercise to co-exist in the app. Keep up the good work 👏
Did you find this helpful?
Stronger By Science Technologies LLC
November 3, 2025
Thank you for giving us feedback! We are always looking for ways to improve.

What’s new

* Bug fixes and performance improvements