Unified interface is a new framework introduced in the Dynamics 365 July 2017 update. With unified interface, we now have the same architecture under the hood across all the platforms. Currently, we have the following apps such as Customer Service Hub (which is a new version of Interactive Service Hub), Field Resource Hub, Project Resource Hub, and Sales Hub developed on unified interface as shown here:
The unified interface has been built from the ground up keeping accessibility, consistency and performance in mind. It also brings faster development and deployment time, with a single set of customizations ...