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).
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.
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.
I had used Lose It! for years and had great success losing weight, but I finally wanted to commit to a bulk so I was willing to spend a little money to do it with a solid calorie tracker. In only a week I've been blown away by the adaptability of this app and the incredible versatility! Bulking, cutting, or maintaining, Macrofactor does it all and adapts as long as you're logging! Worth every penny.
7 people found this review helpful
Kent Tuominen
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January 30, 2025
Great app in terms of purpose and results but the usability leaves something to be desired. Cons: - search in their database is so finicky and unreliable, you have to find the right order and combination of words to find what you're looking for. Probably the single most frustrating thing about this app. - layout is not always intuitive and some screens seem superfluous/unnecessary - no ability to manually trigger syncing with health connect - scanning nutrition labels takes forever
32 people found this review helpful
Stronger By Science Technologies LLC
February 3, 2025
Thanks for your feedback!
Kaylee Yaeger
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February 26, 2025
The app is okay. Its hard to see trends for all the macros at the same time without clicking into each one individually which is super annoying. My biggest issue is that majority of the pre-loaded foods have incorrect nutrition information. If they can't ensure accurate data from nutrition labels, how can I put any faith into the other features of this app?
14 people found this review helpful
Stronger By Science Technologies LLC
February 28, 2025
We appreciate you bringing this issue to our attention. We will look into this further!