Privacy Policy
Last updated: August 2, 2026
1. Overview
Belief Kit ("we", "us", "our") is a mobile application that scans food labels to verify dietary belief compliance (halal, kosher, vegan, vegetarian) and detect allergens. This policy explains what data we collect, how we use it, and your rights.
2. Data We Collect
Account information:
- Name and email (from Google or Apple Sign-In)
- Authentication provider ID
Profile data:
- Dietary belief selections (halal, kosher, vegan, vegetarian)
- Family member names and their belief profiles
- Allergen preferences
Scan data:
- Scanned barcodes
- Extracted ingredient text (from on-device OCR)
- Product names and brands
- Scan results and verdicts
Device data:
- Push notification token (for scan result notifications)
- Subscription status
Analytics & crash data:
- App usage events (e.g. screens viewed, features used, scan outcomes)
- Crash logs and error reports
- Device model and operating system version
- Anonymized session data (no personally identifiable information)
3. Data We Do NOT Collect
- Photos — All images are processed on-device using on-device AI (ML Kit). Photos are never uploaded, transmitted, or stored on our servers.
- Location data — We do not access or store your location.
- Contacts — We do not access your contacts.
- Browsing history — We do not track your browsing.
4. How We Use Your Data
- Provide the core scanning and verification service
- Store your scan history for your reference
- Send push notifications when AI verification completes
- Manage your subscription
- Improve product data accuracy (aggregated, anonymized)
5. Third Parties
We share data with the following service providers:
- Firebase (Google) — Authentication, push notifications, analytics, crash reporting
- Supabase — Database storage (encrypted at rest)
- Google Gemini / OpenAI — AI verification (receives ingredient text and product names only, no user identity)
- Tavily — Web search for ingredient sources (receives product/brand/ingredient names only, no user identity)
- Open Food Facts, USDA, Edamam — Product database lookups (receive barcode numbers only)
- RevenueCat — Subscription management
- Apple / Google — In-app payment processing (handled entirely by the stores)
We do not sell your data to any third party. We do not display advertising.
6. Analytics & Crash Reporting
We use Firebase Analytics and Firebase Crashlytics to collect anonymized usage data (screen views, feature usage, crash reports) to improve the app. This data is not used for advertising or profiling. No personally identifiable information is shared with third parties through analytics. You can opt out of analytics and crash reporting at any time in the app's Settings.
7. Data Retention
- Account data is retained until you delete your account
- After account deletion request, data is permanently deleted after a 30-day grace period
- Anonymous product cache data (not linked to any user) is retained indefinitely to improve the service
8. Your Rights
You have the right to:
- Access — View all data associated with your account in the app
- Deletion — Delete your account and all associated data (Settings → Delete Account)
- Rectification — Edit your profile and family members at any time
- Portability — Contact us to export your data
9. Account Deletion
You can delete your account at any time from Settings → Delete Account. Your account will be scheduled for permanent deletion in 30 days. During this period, you can sign back in to cancel the deletion. After 30 days, all your data (profile, family members, scan history) is permanently and irreversibly deleted.
10. Children's Privacy
Belief Kit is not directed at children under 13. We do not knowingly collect data from children under 13. If you believe we have collected data from a child, please contact us immediately.
11. Security
We use industry-standard security measures including encrypted connections (TLS), encrypted database storage, and secure authentication via Firebase. No system is 100% secure, but we take reasonable precautions to protect your data.
12. Changes to This Policy
We may update this policy from time to time. We will notify you of significant changes through the app or via email. Continued use of the app after changes constitutes acceptance.
13. Contact
For privacy-related questions or data requests, contact us at: support@beliefkit.com