Use APKPure App
Get NABL ULR QR Code Generator old version APK for Android
This app helps you to generate ULR Number & QR Code
This app helps you to generate ULR Number & QR Code in standard uniform format with no extra effort. you can get more add on features which can help you to automate your work.
Just give few details and it will generate a QR code in image format for you which you can use directly on the certificates you issue.