Simple multiplatform webview application for arranging live meetings between users

The topic is to design an uncomplicated multiplatform webview application for arranging live meetings between users.

An application with a simple system for finding users and sending them text messages.

I ask at this stage for a portfolio including information a) the number of applications made so far b) their names and for which systems they were made

Details about the application, including budget to be discussed during a conversation on skype/google meets

I also invite to contact me people who like pro-social solutions, which are designed to help other people and bring real and positive value to their lives.

People who in their own action do not necessarily put money always and everywhere on the 1st place, because they also simply want to leave something good and useful behind for others.