Step 1
Scan EAN barcode
Open the app and scan the product barcode with one tap.
Stop guessing in the grocery aisle. Scan any product and get an instant, personalized breakdown — allergens, additives, nutrition, and diet fit.
Demo product
Organic granola bar
EAN 5901234123457
For your profile
Not recommended — gluten conflict and elevated sugar for your goals.
Personalized
Your rules first
Transparent
No mystery score
Educational nutrition guidance
Not a medical device
Transparent analysis
Primary user journey
Nutri Guardian helps you make healthier food decisions in seconds, based on your personal dietary profile.
Step 1
Open the app and scan the product barcode with one tap.
Step 2
If the product is missing, label photos are processed with OCR and structured extraction.
Step 3
Ingredients, additives, allergens, and nutrition values are evaluated independently.
Step 4
The app explains exactly why the product is good or problematic for your profile.
Step 5
Scans are saved automatically and healthier alternatives are suggested when possible.
Why Nutri Guardian?
The same product can be suitable for one person and harmful for another. Your allergies, intolerances, preferences, and diet priorities always come first.
AI helps with OCR, extraction, synonym recognition, and explanation generation. Deterministic business rules remain the source of truth whenever exact validation is possible.
No single score only
Transparent reasoning
Backend as source of truth
Mobile app focused on UX
Users can add missing products, correct data, and validate quality so the database keeps improving over time.
Points reward meaningful contribution and regular scanning, without turning the app into a spam competition.
What is analyzed
Pricing
Start for free. Upgrade when you need unlimited scans and premium features.
Free
0 PLN
Premium
Unlimited scans
Does this help users make healthier food choices? If not, it does not belong in Nutri Guardian.
Download the mobile app and scan your first product in seconds.
Nutri Guardian provides educational guidance and does not replace professional medical or dietetic advice.