Crackberrys are the shyt!

I am loving this Blackberry Curve I got from t-mobile. Its definitely hot and addictive!I'm constantly on this shyt. Checking my email, IMing my homies, and surfing the web. I love it and a friend of mine put me on to some software that can be downloaded. One was called Worldmate. That shyt is hot too. You can book hotel rooms, check the weather, check available flights, basically anything that has to do with traveling. Does anyone else know of any software for the Blackberry Curve?