The application is a simple messaging chat application.
The database is an application where you can create a database very simply for each user with an e-mail address.
You can only chat with those people you have given the database to.
Application Image, video, audio file sharing is not possible.
You can only share text.
It is not possible to receive online or message notification information in the application.
You can invite the application to the application by sending a message via mobile call or WhatsApp-like applications.
You can think of the app as a group chat app.
I hope you will like it.