Swype is an interesting app that allows you to type faster and with more accuracy on your mobile phone. With Swype, you slide-or swipe-your finger from letter to letter without lifting your finger off the touchscreen display. The app first appeared for use on the Samsung Omnia II. Now, it comes to Android. A limited number of those using Google’s open source OS can use the Swype beta simply by registering at this link. You will receive an e-mail giving you all the directions you need to start Swyping on your Android phone.
source: Swype via AndroidandMe