Black Knight Studio
Privacy details
Safe QR Code & Barcode Scanner
Based on our review of the app's code. Last updated .
At a glance
- Anonymous account, no sign-up
- Tracking, if you allow
- Shows ads
Stays on your device
- Camera is used to read codes on your device.
- Link safety checks run on your device.
Sent for processing
- Barcode numbers you look up, for product and allergen info.To: Open Food Facts, Cloud Functions for Firebase
- Advertising identifiers and ad interactions (if you allow tracking).To: Google AdMob
- An anonymous identifier and app integrity checks.To: Firebase Authentication, Firebase App Check
- Purchase status for in-app purchases.To: RevenueCat
- Usage analytics, crash reports and performance diagnostics.To: Google Analytics for Firebase, Firebase Crashlytics, Firebase Performance Monitoring
Shared with third parties
- If you allow tracking, advertising identifiers and ad interactions are shared with advertising partners to show personalized ads and measure them.
- If you don't allow tracking, the app doesn't use your advertising identifier to track you across other companies' apps and websites. Ads may still be shown.
Data types collected
- Identifiers
- Location
- Usage data
- Diagnostics
- Purchases
Service providers#
Safe QR uses these providers. Each one processes data only to perform the role listed.
- Google AdMob — AdvertisingPrivacy policy (opens in a new tab)
- Google Analytics for Firebase — Usage analyticsPrivacy policy (opens in a new tab)
- Firebase Crashlytics — Crash reportingPrivacy policy (opens in a new tab)
- Firebase Performance Monitoring — Performance diagnosticsPrivacy policy (opens in a new tab)
- Firebase Remote Config — App configurationPrivacy policy (opens in a new tab)
- Firebase Authentication — Anonymous sign-inPrivacy policy (opens in a new tab)
- Firebase App Check — App integrity checksPrivacy policy (opens in a new tab)
- Cloud Functions for Firebase — Server-side processingPrivacy policy (opens in a new tab)
- RevenueCat — In-app purchase managementPrivacy policy (opens in a new tab)
- Open Food Facts — Product and allergen lookupsPrivacy policy (opens in a new tab)
You can also check the privacy label on the App Store listing (opens in a new tab).
Permissions#
Safe QR may ask for these permissions. iOS asks you first, and you can change your choice any time in Settings › Apps › Safe QR.
- Camera
- Location while using the app (optional)
- Photos (to scan from images and save codes)
- Calendars (to add events from a code, optional)
- App Tracking Transparency (optional)
Deleting your data#
Deleting the app removes data stored on your device. To ask us to delete data linked to your anonymous identifier, email support.
Contact#
Questions about Safe QR and your data: support@blackknight-studio.app. Your rights, legal bases and how we handle international transfers are explained in our Privacy Policy.