RR Donnelley HUB is an internal mobile application that is specifically designed for the staff and senior management of RR Donnelley. This app is available on the Android platform and is developed by AdminRRD GooglePlay. The app is free to use and falls under the Business & Productivity category.

The app provides a platform for the staff and senior management of RR Donnelley to stay up-to-date with the latest company news, events, and announcements. The app also includes features such as employee directory, HR information, and policies. The user interface of the app is simple and easy to navigate, which makes it convenient for the staff and senior management to access the information they need quickly. Overall, RR Donnelley HUB is a valuable tool for the staff and senior management of RR Donnelley to stay connected and informed.