Offline Wifi Chat

Need a common hot-spot (on any phone ) or any common wifi router

Offline chat application using wifi speed and coverage upto 40 meters in open.

Application is using Wifi Direct technology. It work with hot-spot or any common wifi router (with/without internet). For communication between two phones a common hot-spot (created on one phone ) or router (with/without internet ) is required. Only a common network is required for two phone to communicate i.e a wifi network. A wifi network does not mean an internet.