New Duo Mobile version 4

In October 2021, DuoSecurity will be releasing a new version 4 of their Duo Mobile application for Apple and Android devices. There are some major design differences which may cause some confusion, notably the position of the Approve and Deny Buttons. Here is an image showing the differences.

Image showing screen shots of the Duo Mobile version 4 and version 3 push notification screens. Duo Mobile version 4 has the Approve button on the right and Deny button on the left. In Version 3, the Approve button is on the left and the Deny button is on the right.

The other major changes revolve around the sign up process which is only necessary when installing on a new phone. For more information, please take a look at DuoSecurity's website or watch their video on the new version of their mobile app.