1. Summary
Super CodeReader reads QR codes and barcodes and can create, save, and share codes. It does not require an account. The free edition integrates Google AdMob and Google UMP, as well as Firebase Analytics and Firebase Crashlytics. These third-party services may process information under their own policies and according to your region, settings, and consent choices.
2. Information we handle and why
| Information | Purpose | Where handled |
|---|---|---|
| Camera frames while you scan; code content that the app reads | To recognize QR codes and barcodes and show the scan result | On your device as part of scanning |
| Contact information you choose in the contact-to-QR feature | To create a QR code from the contact you select | On your device |
| Code images, text files, and saved scan or creation results | To save, export, share, or delete content when you choose those actions | On your device |
| Wi-Fi QR code content that you choose to use | To interpret Wi-Fi configuration information and request the Android Wi-Fi action | On your device and through Android's Wi-Fi controls |
| App events, app/device information, app version, crash traces, and non-fatal diagnostics | To improve the app and diagnose reliability issues | Firebase Analytics and Firebase Crashlytics |
| Advertising and consent information, including identifiers and ad interaction information that Google may process | To request consent, show and measure advertising, and provide privacy options where required | Google AdMob and Google UMP |
| Email address, message, and attachments you choose to send | To reply to a support request | Our support mailbox |
We do not sell personal information, and normal app use does not require a Coolqoo account.
3. Permissions and device features
| Permission or feature | Purpose |
|---|---|
CAMERA | Scan QR codes and barcodes using the camera. |
READ_CONTACTS | Let you choose a contact when you create a contact QR code. |
| Storage access permissions on supported Android versions | Save or read code-related text and image files when you use those features. |
ACCESS_WIFI_STATE and CHANGE_WIFI_STATE | Read and act on Wi-Fi QR code information when you choose the Wi-Fi feature. |
VIBRATE | Provide scan feedback. |
You can manage permissions in Android system settings. If you deny a permission, the corresponding feature may not work.
4. Ads, consent, analytics, and diagnostics
Google AdMob and Google UMP
This free edition integrates Google Mobile Ads to display advertising and Google UMP to request and manage consent where applicable. The app declares Google advertising identifiers for this edition and initializes ads only when the consent flow allows ad requests. Depending on your region, consent status, and Android or Google settings, Google may process advertising identifiers, device and app information, IP address, approximate location, ad requests, ad performance, and ad interactions.
Firebase Analytics and Firebase Crashlytics
Super CodeReader uses Firebase Analytics to understand app use and Firebase Crashlytics to detect crashes and non-fatal errors. These services may process device and app information, identifiers, interaction events, crash traces, and diagnostic data.
See Google's Privacy Policy, Firebase privacy information, and how Google uses information from sites or apps that use its services.
6. Retention, deletion, and your choices
- Saved codes, text, and images remain on your device until you delete them, clear app storage, or uninstall the app.
- Local settings remain until you clear app storage or uninstall the app.
- Google service data is retained under Google's applicable policies and settings.
- Support correspondence may be retained long enough to respond and maintain support records.
You can manage permissions, reset or limit the advertising identifier where supported, and use the in-app privacy-options flow when it is presented. You can clear local data in Android system settings or uninstall the app.
7. Children
Super CodeReader is not designed for children to knowingly provide personal information to us. If you believe a child has provided personal information through support email, contact us so we can review the request.
8. Changes and contact
We may update this policy to reflect product, legal, or operational changes. The date at the top identifies the latest revision. For questions about this policy, contact gaocangfurther@gmail.com. Third-party providers may process information in countries other than yours, subject to their own policies and applicable safeguards.