This application, which I continue to develop using Firebase and following the MVVM pattern, is an messaging application. it captures the data in real time. It informs the user about errors that occur when logging in, registering, or texting. When the Alert Action button is clicked on some alerts, the next screen is switched to. in addition, when other users on the chats screen are clicked, the chat screen with that user presented
-> FirebaseAuth
-> FirebaseFirestore
-> MVVM Design Pattern
-> TableView
-> Custom Cell
-> Alert Messages