Support

Known is a food diary for iPhone. You write, say, scan or photograph what you eat and Known records the values, telling you for each one whether they are declared by the producer, still to be confirmed, or estimated.

Need help?

Write to support@tryknown.app, or use Send feedback in the app's Settings. Please say which iPhone and iOS version you use; a screenshot helps.

Your data

Your diary stays on your iPhone and, if you turn it on, in your own iCloud. There are no accounts. What leaves your iPhone, and why, is explained in the privacy policy.

Wrong values on a product?

Open the product, scan its nutrition label or correct the values by hand. Corrections are reviewed and used to improve the catalog for everyone.