Chalk™ Pushcast™ Player users can access the Chalk Pushcast Player on BlackBerry® devices. The Chalk Pushcast Player displays a list of content that authors assigned to the Chalk Pushcast Player users, provides tracking information about content, and permits users to view content.

If a BlackBerry device receives content that exceeds the size of the available cache, the BlackBerry device removes the oldest content that is stored in the cache so that the Chalk Pushcast Player user can save the new content. At a later time, a user can download any content that the user deletes from the Chalk Pushcast Player.

The Chalk™ Pushcast™ Software permits authors to create and send tests or surveys to Chalk Pushcast Player users. Users can view a test or survey when a BlackBerry device is offline. The Chalk Pushcast Player stores and records all answers locally on a BlackBerry device until the BlackBerry device can establish a wireless connection. Chalk Pushcast Player users must be in a wireless coverage area to store and record the answers in the Chalk Pushcast Software.