Application published on BlackBerry vendor portal through ShowStopper as vendor will let you connect you to your accounts on different web services such as eBay, Flickr, Tumblr, etc.
Data viewed on such apps is completely owned and managed by their respective services. Also any trademark or logo shown in app belonging to any of these services(eBay, Flickr, Tumblr, etc) is a property of the respective organization. ShowStopper as a vendor or application itself has no rights over them, neither it intends to violate any of their copyrights.
Information Collection and Use
While most data shown in apps by ShowStopper is fetched directly from Internet while usage, few things are being stored in device itself for easy access. Such data is either stored in a QtSql database located in application folder or through platforms application settings mechanism.
Rest all the user details related with user account(belonging to eBay, Flickr, Tumblr, etc) viewed in the application are fetched from the Internet from the server of respective web service at the time of display.
For individual apps find their respective policy in their Help page itself. See screenshot,