QRCode ("the app") processes the QR/barcode content you scan or create entirely on your device and never sends that content to our servers. No account is required.
2. What we do NOT collect
The QR/barcode content you scan, and your scan history
The QR/barcode content you create, and your creation history
Contact text recognized from business cards via OCR
Images you save to your gallery
This data is stored only in app-private storage on your device and is never transmitted to our servers.
3. What third-party SDKs collect
The app is ad-supported. The following services process data under their own policies:
Ads (AppLovin MAX mediation and connected ad networks): advertising identifier (Advertising ID) and coarse device/network information, used for advertising.
Consent management (Google UMP / User Messaging Platform): collects consent for personalized ads from users in the EEA/UK. If consent is declined, ads run in a non-personalized mode.
Google ML Kit (business card text recognition): recognition runs on-device; card images and text are not sent to our servers.
4. Permissions
Camera: used only to scan QR/barcodes and photograph business cards.
Photos/media (gallery): used only to save generated QR images, or to read a QR from an image.
Internet / network state: used only for ad requests; never for your scanned or created content.
Advertising ID (AD_ID): used by the ad SDK for advertising.
5. Data retention and deletion
Scan and creation history is stored in app-private storage on your device.
Deleting items in the app (individually or all) or uninstalling the app removes the related data.
Images you save to the gallery are files you created; you can delete them in the app or in your gallery.
You can reset or delete your advertising ID in your device settings.
6. Children (Families)
The app is not directed to children under 14 (Korea) / 13 (US COPPA) and does not knowingly collect children's personal information.
7. Your rights by region
Korea (PIPA): you may request access, correction, deletion, or suspension of processing of your personal data.
EEA/UK (GDPR): you have rights of access, rectification, erasure, restriction, portability, and objection. You can change your ad consent in the app.
To exercise these rights or for ad-consent questions, contact us below.
8. Changes
We will update this policy and its date when we add SDKs or change practices.