The Services Hub website helps you stay connected and be proactive by providing visibility into your Microsoft products and services, training and support resources customized for you, and solution monitoring to help you prevent and resolve issues faster.

This app will ensure you are informed of the status of your support case, training and contracts.
From version Services Hub 0.2.0:
A new feature that let users see their contract details and the contact information for their account managers and service admins.
All versions
July 24, 2018