A free program for Android, by Fing Tap De Rashid.
Whatscan for Whatsweb: Qr Code – Status Saver is a FREE app that allows you to use multiple accounts on the same device. By using this, you can send and receive messages on the same account on your phone as well as your tablet.
What’scan for Whatsweb: Qr Code – Status Saver allows you to use two different accounts on the same device. This can be done by scanning a QR code from another application and then entering the code into the application you are currently using.
When you open the app, you will be asked to enter the username you want to use.