Major 4.0.2 update. The app foundation was modernized for better reliability on newer Android versions.
• New built-in scanner: batch mode, image scanning, flashlight, inverted-code support
• New code types: Code93 and UPC-E
• UX improvements: dark mode, edge-to-edge, better readability
• Improved code list/details and easier share import from Contacts, Calendar, and Google Maps
• Fixes and stability improvements

This update from Apple will improve the functionality of this app. No new features are included.