Android Question Remote View No LAN

[vercettyDev]

Hello community

I have created an application where I can view the screen of mobile phones on the same network.

How could it be possible to visualize the screen of this cell phone outside the internet (LAN)

I tried sockets but I needed to view all at once

 

[KMatle]

You'll need a server between because you cannot access mobile phones from the www.