As you know, the Company Portal is used by Intune/Endpoint Configuration Manager to apply company policies on managed devices and provide application catalog to end-user.
Until now, when an Android users wanted to access the company application catalog to install an application, they were getting a nice message asking them to manually open the corporate Google Play store to then do want then wanted.
Now, the Company Portal on Android is now able to open the corporate Google Play store for them directly either by clicking on the Open link shown in the notification or by accessing the Get Apps menu
I know this is not a major improvement as such but it still provides a better user experience.