For Androiders if you have Gtalk on push, this mean you get twitter with pefect push feature..
Commands to use Chatter.im;
/h to show this help.
/on to receive timeline updates
/off to not receive timeline updates
/t to send tweets.
/q category to send quotes.
/rt user to retweet a user???s last message.
/d user to send direct message.
/f user to follow someone.
/u user to unfollow someone.
/i to show incoming friendships.