Like here: Automatic authentication for Android WiFi Direct I want to create a mobile ad-hoc Wifi network with Android devices. But unlike the linked question above I want
Yes,there are no limits as such. We have experimented with 5-6 devices - beyond that, it wont scale very well at the moment.
Here is a video of tapestry on JellyBean - http://www.youtube.com/watch?v=6emgRvH4mTo&list=UUQmz9albYeqArJvmpmaQpGQ&index=1&feature=plcp