Applications can use either the or Vodacom’s billable APNs. Since the APN that is used is dependent on the application developers, Vodacom cannot guarantee that the usage of downloadable applications will run across the APN and be included in the monthly Service fee. Customers thus download and use applications at their own risk since applications can incur additional data charges if they use an APN other than the Blackberry.Net APN for data transport. You will be required to contact the developer of the application to query whether your data will be directed via the APN or not.