qr scanner - SERP Analysis

https://scanqr.org/

https://play.google.com/store/apps/details%3Fid%3Dqrcodereader.barcodescanner.scan.qrscanner%26hl%3Den_US

https://scanbot.io/qr-code-scanner-online/

https://qrscanner.net/

https://www.qrstuff.com/scan

https://www.adobe.com/express/feature/image/qr-code-generator

https://www.android.com/articles/how-do-you-scan-qr-codes-on-android/

https://www.the-qrcode-generator.com/scan

https://webqr.com/

https://support.apple.com/en-us/102680