Hello, Newbie here.
I want to create an android application that can allow users to create their profile along with username that will be secret. And other user can enter the username of person they want to call and then a direct voice call from app will be placed.
There are services like sinch api. But I don’t really know how this concept works and it would be great if I can write a server or api like thing in elixir(phoenix). Please tell how this app should be built and which library/features to use.
Sorry for bad formatting and non-native english style