Infocaller App allows you to use several phone numbers and change between them whenever you need it. For security purposes, every time that a phone number is changed, we send a SMS with a verification code to that number.
If you want to add a new phone number, you have to:
Access ‘Settings’.
Press on ‘Change mobile number’
Enter the new number.
Verify the phone number with the authentication code sent through SMS to the entered number.
More info in our blog