INTEGRATION OF WEB AND MOBILE APPLICATIONS USING MESSAGING SYSTEMS

Abstract

The aim of these paper is to develop a web and mobile application with the support of sending notifications to users on different platforms, which was realized using the Firebase Cloud Messaging system. As an example, the HealthZone application was developed, a fitness application that offers users online collaboration. The idea of the application is for the trainer to create a training plan for his clients. The Express framework was used to implement the server part, while the Angular framework was used to implement the client part of the web application. The mobile application is implemented as an application for mobile devices with the Android operating system. A non-relational MongoDB database was used for data storage.