Link: https://collagespace-mega.web.app / ABSTRACT The objective of this project is to build Chat App with React JS and Firebase in order to chat among friends, colleagues, family and teachers. Also, the motivation of this thesis project was to design and develop a Chat App. The Chat Application was implemented to be used with the help of popular frontend technology, React JS and Firebase hosting services, which offers cost free backend for the chat message and data. The study showed that Firebase backend is a powerful real-time database with high security. The whole application was built in Microsoft´s well kn...