Privacy

SafeBite China · last updated 14 November 2026

What stays on your device

• Your selected allergens and dietary restrictions
• Your language choice and current scene
• Cards you saved (favourites)
• Generated audio, cached for offline use

All of this is stored in your browser's local storage. It is not transmitted to us and it is not synced anywhere. Clearing your browser data deletes it.

What is sent to our server

When you ask the app to speak a card and you have selected more than one allergen or restriction, the app sends one short Chinese sentence to our server, which forwards it to DeepSeek's text-to-speech API to generate audio. For example:

我对花生和芝麻过敏。 — "I am allergic to peanuts and sesame."

• The sentence contains only food names and the phrase itself. It does not contain your name, location, device identifiers or any account information.
• If you selected a single item, the audio is already bundled with the app and no request is made.
• The resulting audio is cached on your device; replaying the same sentence does not contact the server again.
• Our server does not store the sentence after forwarding it.

What we do not do

• No accounts, sign-ups or passwords
• No analytics, tracking pixels or advertising SDKs
• No third-party cookies
• No camera or microphone access — the app does not scan or record anything
• No selling or sharing of data — we have none to sell

Emergency numbers

The emergency numbers shown at the bottom of the app (120, 110, 119, 122) are mainland China public emergency lines. Tapping one opens your phone's dialler — the app itself does not place the call and does not know your location.

Not medical advice

This app helps you communicate. It is not a medical device and it does not verify ingredients. Always confirm with restaurant staff before eating, and follow the advice of your own doctor about your allergy or medical condition.

Contact

Questions about this policy: ouyangzhengyang@gmail.com