PhoneID is a mobile MFA product supported within many solutions, one of which is GroupID.

PhoneID is a phone based application and service that allows you to uniquely register your phone as a unique device for authentication into services. When combined with other means of authentication, becomes a powerful and useful token for multi-factor authentication. It’s push-based notification presents a unique approach to ensuring security.

Authenticate with Phone

With the Imanami PhoneID service, your phone acts like a token for authentication in supported sites. It can be used as a second factor to an identity for which there is already a password.  It can also be used as a primary authentication mechanism for sites that have configured it for password-less or password bypass authentication.