Create an offline geochat client
I just heard from someone setting up a farm price information program in Cameroon that he NEEDs geochat to be offline (or would love it) so he can view the map and data offline (like Frontline SMS does).
Yes, it would be nice to have tiles for a user-definable area pre-cached locally, at all possibly relevant zoom levels (depending on available storage space, of course).
This was created by Mary Jane at InSTEDD after attending the N2Y4 conference where I met Valery at http://amis-cameroon.org. We heard early on that an offline client was essential but his comment reminded me of this again.