jibjib is another open source J2ME Twitter client designed for all twitter-ers on the road. One hand controls the wheel and another hand tweets along the road.

· Small size
· Reply button to add @reply automatically
· Small bandwidth consumption via JSON and birdnest (5-6 KB for 20-entries friends timeline)
· Fast response by multi-threading
· Quick word with prefix @ and # insertion
· It's open source! If you have idea to improve, just do it!
· Simple development, no IDE, just ant.