Question 1

How does Foodfit Japan work?

Accepted Answer

Foodfit Japan uses AI to scan Japanese food labels and instantly analyze ingredients. Simply take a photo of any food label, and the app will translate it and tell you if it matches your dietary preferences (vegan, halal, gluten-free, etc.).

Question 2

Is Foodfit Japan free?

Accepted Answer

Yes! Foodfit Japan is completely free to download and use. You can scan unlimited food labels without any subscription or hidden fees.

Question 3

Is Foodfit Japan suitable for people with celiac disease?

Accepted Answer

Yes — many of our users have celiac disease. Select the gluten-free setting and scan Japanese food labels: the app helps you find wheat, barley, rye and other gluten-containing ingredients. If you're unsure, please also check the ingredient label yourself before buying.

Question 4

What dietary rules are supported?

Accepted Answer

We support Vegan, Vegetarian, Halal, Gluten-Free, and Lactose-Free diets. You can customize your profile in the app settings.

Question 5

Does it work offline?

Accepted Answer

The app requires an internet connection to analyze labels with our AI. However, your previous scan history is saved on your device for offline viewing.

Question 6

How accurate are the results?

Accepted Answer

Our proprietary database, built by food experts, combines with a custom-tuned AI to identify thousands of Japanese ingredients with high accuracy. We recommend double-checking critical allergens if you have severe reactions.

Question 7

Why does Foodfit Japan scan the food label instead of the barcode?

Accepted Answer

Because a barcode alone can't tell you the ingredients of the product you are holding. In Japan there is no consumer database that lets you check the current ingredient list of every food product just from its JAN code. Building our own product database would be an option, but new products and reformulations are constant, and the same JAN code can stay in use even after the ingredients change, so the stored information may not match the product in front of you. Supermarket deli items and store-made products also sometimes carry a barcode used only inside that store. That is why Foodfit Japan reads the ingredient list actually printed on the product in your hand, rather than product information in a database.

Question 8

Can I use it outside Japan?

Accepted Answer

While optimized for Japanese product labels, the text recognition works on many languages. However, the ingredient analysis database is specifically tuned for Japanese market products.

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