Augmented Reality makes information available whenever and wherever it is needed. In industrial applications, this allows processes to be more efficient, errors to be avoided and costs to be saved. AcRoSS intends to facilitate the development of AR applications. Result of the project is a service platform on which standardized software modules are provided that can be efficiently combined to AR applications. The platform was successfully used in the development of AR applications for the repair of machines and the support of assembly in the aerospace industry.