Lifyzer: Food Barcode Scanner

Scan barcodes and get a clear nutrition rating without an account, subscription, or internet connection. Your camera and food history stay on your iPhone.

Know what is in your food, even when there is no signal.

Lifyzer scans products in its installed catalog and turns nutrition facts into a clear, explainable rating. Barcode lookup, package-text recognition, search, scoring, history, and favorites work on your iPhone from first launch, including in airplane mode.

WHY LIFYZER

• Fully offline: 75,000 curated food products are included with the app. • Private by design: no account, ads, analytics, scan telemetry, or product API calls. • Easy to understand: see an A to E grade, a 0 to 100 score, and the nutrients that influenced it. • Fast local search: find installed products by name, brand, or barcode. • On-device scanning: Apple system frameworks process barcodes and package text locally. • Yours to keep: scan history and favorites remain in private app storage.

EXPLAINABLE, NOT MYSTERIOUS

Lifyzer-NPM-1 applies the published UK Nutrient Profiling Model 2004/05 tables on your device. Product pages show the nutrition values behind each result, including energy, sugar, saturated fat, sodium, fiber, protein, and plant content.

NO FORCED DATA DOWNLOAD

The curated catalog is ready when the app opens. Lifyzer never checks for updates in the background. If you choose to update it, you stay in control by importing a compatible local dataset file.

IMPORTANT

Catalog coverage is finite, so some barcodes may not be installed. Lifyzer never guesses a missing product or silently sends it to a web service.

The Lifyzer rating is a comparison aid, not medical advice and not an official Nutri-Score. Product information is derived from Open Food Facts under ODbL 1.0 and may be incomplete or inaccurate. Always check the package, especially for allergies or medical needs.