Bouzid, Hani AbdeldjalilZouad, Sara2021-07-012021-07-012020http://hdl.handle.net/123456789/10513Software technologies are constantly evolving to facilitate the development, deployment, and maintenance of applications in different areas. In parallel, these applications evolve continuously to make our life easier and reduce human error. Such evolution often involves increased development and maintenance costs, which can become even higher when these applications are deployed in recent execution infrastructures. Nowadays, reducing these costs and improving the quality of applications are the main objectives of software engineering. Recently, microservices and mobile cloud computing have emerged as an example of a technology or architectural style that helps to achieve these. In our work, we built an application that can help hospitals to reduce errors and save lives. It is simple when we think outside when you wonder what are the most well-known problems in hospitals. In our application, we resolve two problems in hospitals, the emergency call, and the blood donation. We built a system by using microservices and microservices features and deployed all of these on the Mobile cloud to make it accessible to all.frMicroserviceMobile cloud computingEmergencyBlood donationOther