Trying to secure mobile device

Hi Riff
 
Welcome to the Community Forums.
 
Unless you meant to install the Business version you will need to the Webroot software that you have on your iPhone; it is only the Business version which requires an invitation code.
 
I would also advise that at this time, there is no antivirus option available for Apple iOS devices, due to the way that Apple manages the apps available in their App Store; as a result there is no need for one at present.
 
The only Webroot apps for iOS devices are SecureWeb and SecureSync, but these are not anti malware applications and thus will not appear in the mobile section of your online console.
 
If you are insterested in those two apps then can download them from the App Store; to backup your files and protect your internet browsing. Searching for "Webroot" in the App Store on your Apple iOS device should lead you to the downloads.
 
For more information on both of these products please see, respectively, Webroot SecureWeb & Webroot Backup & Sync (for SecureAnywhere Complete subscriptions only).

Please post back for further help or if you have any questions.
 
Regards, Baldrick