illustrates the proposed system architecture for developing and deploying the mobile healthcare applications that utilize Cloud Computing. The main components of a Cloud Computing Service usually are [11] the platform frontend interface that communicates directly with users and allows the management of the storage content. The interface can be a web client or a standalone application. The Cloud Storage Facilities manages the physical infrastructure (e.g., storage elements) and is also responsible for performing maintaining operations (e.g., backing up data, etc.)