via pdroms:

ApolloIM is a libFiretalk based IM client which aims to bring IM to the iPhone.



Release notes:
Released BETA 0.1.1 to fix a couple small things. Preferences weren't sticking but should now, and back on Preferences takes you back to the buddy screen. Badges should work better now.

Homepage: http://code.google.com/p/apolloim/