Techniques for establishing a communication connection between a hub computing system and a back-end computing system; receiving, at the hub computing system and from an Open Data Protocol (OData) application that resides on a mobile communications device, a request for a landscape and statistics service providing information associated with the back-end computing system; registering, on the hub computing system, the landscape and statistics service as an OData service configured to be provided over an OData channel between the hub computing system and the mobile communications device; and providing, by the hub computing system, the landscape and statistics service to the OData application as the OData service over the OData channel.