Macrolyze

Understand. Not just count.

Macrolyze helps you understand how nutrition and behavior affect your body — data-driven, visual, and built for everyday life.

Instead of focusing only on calories, Macrolyze reveals patterns over time and shows why your body responds the way it does — and what actually makes a difference.

Effortless tracking

Log food by photo, voice, or visual search.
Macrolyze automatically recognizes foods and analyzes nutrients, ingredients, and context.

Patterns, not snapshots

Macrolyze connects nutrition, behavior, and daily responses into clear insights — so you can see relationships and make informed decisions.

From data to insight

See not just what you eat, but how it affects you — across days, weeks, and habits.


Macrolyze — understand your nutrition.

Health disclaimer & sources

Macrolyze provides general nutrition and health-related information for informational purposes only.
This content is not medical, may contain inaccuracies, and does not replace professional medical advice, diagnosis, or treatment. All use is at your own risk.

All values are based on simplified models, averages, and publicly available scientific references. Individual factors (e.g. medical conditions, medication, stress, sleep, training status) are not fully taken into account.

General data & reference sources:
EFSA – https://www.efsa.europa.eu

USDA FoodData Central – https://fdc.nal.usda.gov

NIH – https://www.nih.gov

WHO – https://www.who.int

OpenFoodFacts – https://openfoodfacts.org

Features & scientific background

Food Health Score
A simplified, non-medical evaluation based on general nutritional and processing properties (e.g. sugar, fiber, fat quality, salt, processing level/NOVA). No individual suitability is implied.
Sources: WHO, EFSA, NIH, USDA, OpenFoodFacts

BMI (Body Mass Index)
A statistical indicator only. Not a diagnostic tool.
Source: WHO – https://www.who.int/data/gho/data/themes/topics/topic-details/GHO/body-mass-index

Glycemic Index (GI) & Glycemic Load (GL)
Estimates only, can vary greatly depending on preparation and individual response.
Sources: https://www.glycemicindex.com
| https://pubmed.ncbi.nlm.nih.gov/?term=glycemic+load

Resting Calories / BMR
Estimated using established scientific formulas (e.g. Mifflin-St Jeor / Harris-Benedict).
Sources: https://www.ncbi.nlm.nih.gov/books/NBK279077
| https://www.cdc.gov/healthyweight

Caffeine
Estimated using average assumptions (e.g. half-life). No recommendation for consumption is provided.
Sources: https://www.efsa.europa.eu/en/efsajournal/pub/4102
| https://pubmed.ncbi.nlm.nih.gov/?term=caffeine

Alcohol
Informational only, based on simplified average models.
MUST NOT be used to assess driving ability or legal/medical fitness and does not replace breath or blood testing. Effects may vary significantly (e.g. in case of dependency, medication, illness, pregnancy).
Sources: https://www.who.int/health-topics/alcohol
| https://www.cdc.gov/alcohol
| https://pubmed.ncbi.nlm.nih.gov/?term=alcohol

Legal

Terms of Use (Apple EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy:
https://macrolyze.com/en/privacy.html

Subscription & Billing

Macrolyze offers free core functionality as well as advanced features through a paid subscription (e.g. extended analytics, additional data, unlimited recognition, full history).

Macrolyze Pro Weekly – €4.99 / week. Macrolyze Pro Monthly – €7.99 / week. Macrolyze Pro Yearly – €49.99 / week.

Automatically renews unless cancelled at least 24 hours before the end of the current period.

Your Apple ID account will be charged within 24 hours prior to the end of the current billing period.

Subscription can be managed and cancelled in your Apple ID Account Settings.

Price and duration are clearly displayed before purchase.

All payments are processed exclusively through Apple. No external payment methods are supported.