Great News! This app supports Android 11 as well.
My Scanner app is purely developed using Native Android Language that generates and scanned the QR Code. Extremely fast QR/Barcode scanner that supports all QR formats!
It's very easy to use, no need to press any buttons or adjust the zoom, just open it and point to the QR & Barcode, it will auto recognize, scan, and decode the QR code. After scanning, several relevant options for the results will be provided, you can add contact information, dial a phone number, visit the websites, or even connect to Wi-Fi without entering the password.
Business Card Reader can be picked or capture images and showing this information for save for future use(Phone number, Email, Website),
Demo APK: Click Here