Check4Eat
Know what to eat before buying
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Scan any barcode for an instant, independent food score: nutrition, additives, processing and eco impact. Free, no signup, and your preferences stay on your phone.
Check4Eat turns your iPhone into an independent food-label reader. Scan any barcode and get an instant, easy-to-read verdict on the product - no signup, no subscription, completely free.
WHAT YOU GET FOR EVERY PRODUCT
• Overall Score - one clear verdict combining everything below
• Nutrition Score - sugar, salt, fat, fiber and protein, evaluated at a glance
• Additive Safety - every E-number ingredient flagged with its known risk level
• Processing Level - how ultra-processed the product really is
• Eco-Impact - the product's environmental footprint
• Full ingredients list and nutrient breakdown per 100g, translated to English when needed
INDEPENDENT BY DESIGN
No brand, retailer, or manufacturer can pay for a better score. Every product is evaluated with the same standard criteria, every time.
PERSONALIZED TO YOUR DIET
Set your own dietary and allergen preferences once - Gluten-Free, Vegan, Vegetarian, Dairy-Free, Low-FODMAP, Palm-Oil-Free, and specific allergens like nuts, soy, milk, eggs or sesame - and Check4Eat flags products that don't fit, right on the product screen. These preferences stay on your device; they're never sent anywhere.
BUILT FOR GREEK SUPERMARKETS
Check4Eat combines Open Food Facts' global database with data collected directly from Greek retailers, so you get real coverage for the products actually on Greek shelves - not just the big international brands.
MISSING OR WRONG INFO? HELP FIX IT
If a product's data is missing or incorrect, snap a photo or type in a correction right from the app. Every submission is reviewed before it goes live, so the database keeps getting more accurate over time - powered by the community, checked by real moderators.
MORE FEATURES
• Trending - see what other shoppers are searching most
• History - revisit your past searches anytime
• Favorites - save the products you check most often
• Compare two products side by side, with suggestions for better alternatives
• English and Greek
• Dark mode
• Optional notifications about new products and important updates - you choose, and you can turn them off any time in Settings
PRIVACY-RESPECTING
No account, no email, no name required. Check4Eat identifies your device with a random, anonymous ID - never your identity. Read the full privacy policy at check4eat.com/privacy.
Check4Eat gives informational food-quality scores only - never medical, dietary or allergy advice. Always check the physical packaging.
Make informed choices, one scan at a time.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Themistoklis Diamantopoulos, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- User Content
- Search History
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Search History
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Themistoklis Diamantopoulos
- Size
- 46.8 MB
- Category
- Food & Drink
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English and Greek
- Age Rating
16+
- 16+
- Infrequent
Alcohol, Tobacco, Drug Use or References
Contains
User-Generated Content
Health or Wellness Topics
- Copyright
- © 2026 Themistoklis Diamantopoulos