TrustBite Food Allergy Shield

In-app purchases
Content rating
Everyone
100+
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Content rating
Everyone
Users Interact, In-App Purchases
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About this app

Your food allergy shield — on the go, while you shop, and in the background.

TrustBite is with you through everyday life with food allergies: show your allergy card in 24 languages, scan products for a traffic-light verdict, and let the Recall Radar filter official alerts from 15 European sources down to your allergens.

ON THE GO — YOUR CARD SPEAKS 24 LANGUAGES
Create a personal card with all your allergies and show it to restaurant staff in Italy, Japan or Thailand — in their language. They understand instantly. The card others charge around $19 per language for: included here in 24 languages, available offline. Plus the AI menu scan (checked dish by dish) and the live translator for the "is this safe for me?" conversation.

WHILE YOU SHOP — A TRAFFIC LIGHT INSTEAD OF FINE PRINT
Scan barcodes free and unlimited: an instant traffic light (green / yellow / red) based on your profile, powered by Open Food Facts. No barcode? A photo is enough — AI analyses the ingredient list. Save safe products to your Safe Shelf. And in Free-from finds, others show what they just spotted on the shelf — with photo, shop and country. A community tip, not a verdict: check the label anyway.

IN THE BACKGROUND — YOUR SHIELD KEEPS WORKING
Recall Radar: official food alerts from 14 European countries + the EU rapid alert system (incl. FSA, lebensmittelwarnung.de, RappelConso, AESAN), automatically filtered to your allergens — with a timestamp of the last check. Recipe Watchdog: checks your saved products weekly for ingredient changes and reminds you to re-read the label. Auto-injector reminder: know in time, before your pen expires. PRO: one bundled weekly push for recipe changes and new recall alerts.
No alert system is complete — keep checking labels yourself. TrustBite never gives the all-clear.

PRIVACY-FIRST
Your allergy data stays on your device + your private Firebase account. No tracking, no selling of data.

FEATURES
- 14 major allergens (gluten, peanut, tree nuts, milk, egg, fish, shellfish, soy, sesame, mustard, celery, sulphites, lupin, molluscs) — with precise sub-types (e.g. coeliac vs. wheat)
- Card languages: 24 (including Thai, Japanese, Chinese, Arabic)
- Free-from finds: discoveries from other allergy families, by country
- Severity + strict mode (medical vs. preference)
- Up to 5 family profiles (Pro)
- Emergency contact on the card
- Dark mode

PRO
The safety core is always free: alerts, the barcode traffic light and your card. Pro adds comfort and depth — unlimited AI photo analyses, the menu scanner, the live translator, the weekly push, all 24 card languages and all 5 profiles. Monthly, yearly or lifetime plan, plus the 30-day Trip Pass — current prices in the app.

NOTE
TrustBite is an aid, not a medical device. Always verify with staff or check ingredients yourself when severe allergies are involved. The app does not replace medical advice. In case of severe or life-threatening reactions, call emergency services or see a doctor immediately.

We built TrustBite because we live with food allergies ourselves. We hope your next grocery run, your next dinner — and your next trip — become a little safer and a lot more relaxed.

Terms of Use (EULA): https://trustbite.me/terms
Updated on
Jul 30, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Photos and videos, App activity, and Device or other IDs
This app may collect these data types
Personal info, Health and fitness and 4 others
Data is encrypted in transit
You can request that data be deleted

What’s new

NEW in TrustBite:

👥 Free-from finds: share products you discovered in a shop — with photo and shop. See what others find in your country
🛡️ New "Shield" tab: recall radar, recipe watchdog and your products in one place
🏠 New home screen with scanner, radar, products and translator

Enjoy your meal — and safe travels!
Content rating
Everyone
Users Interact, In-App Purchases
Learn more

App support

About the developer
Philipp Mario Rosenfeld
trustbite@trustbite.me
Rudolf-Breitscheid-Straße 10A 09577 Niederwiesa Germany