See also: WikiSuite Building
Say you are in a remote area, with little or no connectivity? Or on an island with only expensive & slow satellite access?
Wiki Tablet does Tiki for a classroom:
http://wikitablet.net/Connecting+the+users (now offline)
In Tiki Suite, we have tons of features, and specifically for this use case, we have:
We need a Mesh Network for all the devices (mobile phones, tablets and computers) to provide wifi access for the whole village.
CyanogenMod laptops and F-Droid/Aptoid (locally mirrored) could be used for apps.