My Barclaycard is already registered for Contactless Mobile with the Barclaycard app. Can I also register for Contactless Mobile within the Barclays app?

If you’ve got a Barclays current account and a Barclaycard, you’ll be able to view and manage both of these - as well as Contatless Mobile - in the Barclaycard app. There's no need to download both apps.