Using Android as network server I want to use my Android device as a network server. In the same kind of way you would make it a Wi-Fi hotspot, but I don't want to allow connected computers to access the internet, I would like them to be able to communicate together.

Possible uses:


Playing games via LAN (e.g., Quake)
Allow computers to share files
Bonjour (Macs)
etc...


Is there any way to achieve this? Any apps out there that will set up a wireless network server?
Use WiFi Tether app to create Wi-Fi hotspot. It features Access Control using which you can allow/deny clients to use mobile data.