"Data we collect automatically: IP address and phone number (categorised as 'Identifiers' under CCPA), device data such as the brand and model of the device, the operating system, browser version, device dimensions and device settings, user agent, your advertising ID (this refers to a unique, resettable code assigned to you for ad personalisation) and data regarding where you downloaded QR & Barcode Scanner & Launcher from and your interaction with the QR & Barcode Scanner & Launcher. We shall also collect your search queries. We also collect your Device ID."
A QR code scanner collects phone numbers, advertising IDs, device IDs, search queries, and detailed device settings โ far exceeding what's needed for core scanning functionality.