Do I have to enter a mobile phone number to set up my Phyn account on the Phyn app? Can I enter a landline phone number instead?

You must enter a mobile phone number when prompted during account setup.  The Phyn App is designed to send messages to your mobile phone using both SMS and in-app push messaging.  Such messaging requires that you are on a mobile phone and not on a landline phone.  If you enter a landline phone number instead of a mobile phone number, an error message will be displayed.