🔍 Scan · Compare · Know
Legal here.
Flagged there.
Now you'll know.
Point your camera at any US food label. Woko flags ingredients that are banned, restricted, or warning-labeled in the EU, UK, Canada, Japan, and Australia/NZ — with the regulator's citation.
✓ Free✓ No account✓ Works fully offline
Vanilla ice cream · 16 ingredients
4 flagged of 16
WARNING LABELYellow 5 & 6 — EU & UK require: “may have an adverse effect on activity and attention in children.”
Your photo is the report — flags drawn right where the words are.
Three steps. One second. Zero uploads.
📷
Scan the label
Frame the ingredient list. Woko reads it in about a second — in the store, in your pantry, on airplane mode.
OCR on-device
📱
Read on-device
OCR and a 4,182-rule regulatory database run entirely on your phone. Your photo is processed and discarded — never uploaded.
Zero uploads
🌍
Compare six regions
Banned, restricted, or warning-labeled — see each regulator's decision with its citation and effective date.
EU · UK · CA · JP · AU · NZ
Every flag carries its citation
Not vibes — regulation numbers, effective dates, and who decided. Tap any box for the plain-English story.
E102 · E110Warning label
Yellow 5 & 6
EU & UK require the label to state: “may have an adverse effect on activity and attention in children.”
EUUK
EC 1333/2008E407Restricted
Carrageenan
Re-evaluated by EFSA with a temporary ADI; prohibited in EU infant formula.
EU
EFSA 2018E150dRestricted
Caramel Color IV
Subject to 4-MEI impurity limits in the EU; usage limits by food category in Canada.
EUCA
EFSA 2011There is no Woko cloud. 🌿
No account to create, no photo uploads, no analytics trail of what you eat. The only network request Woko ever makes is a periodic download of the regulatory database — and if that fails, the last one keeps working.
✓ No account✓ No uploads✓ Fully offline
Offline-ready · DB Jun 12, 2026
“Couldn't sync — using database from Jun 12. You're still fully covered offline.”
— the scariest error you'll ever see
Know before you buy.
Free · No account · Works fully offline