HBS Mobile is a free Android app developed by Harvard Business School for its students, alumni, and staff. It offers a personalized homepage, event listings, news, directory and support information, notifications, and maps and directions.

The app's homepage is customizable and provides quick access to the latest events, news, and announcements. Users can also browse through an extensive list of events tailored to their interests. The app's directory feature allows users to search for and connect with other members of the HBS community easily. Additionally, the support feature provides quick access to various resources like IT support and career services.

Overall, HBS Mobile is an essential app for anyone associated with Harvard Business School. It is user-friendly and offers a wide range of features that make it easy to stay informed and connected to the HBS community.