Need a react native developer who can build react native app with some customization, like call should only be disconnected from one side, the call should have some time limit etc.
The money is just for building login, signup, Video Calling feature by username, and profile page, not the whole application.
Prototyping phase: Design and working prototype will be delivered.
Development phase: Final product will be delivered.
Support: After live release 1 week support will be provided