Use APKPure App
Get ScanGen old version APK for Android
ScanGen - Scan(External or Gallery) and Generate QR Code of multiple links .
Use ScanGen for :-
1) Scanning Barcode through camera.
2) Scanning Barcode from Gallery.
3) Generating QR Code with multiple links, Contacts and Location Details.
4) Save and Share the generated QR Code to your friends.