it's completely customizable, including different themes, having custom backgrounds in conversations list and backgrounds during a conversation, changing fonts of contact names, text fonts, outgoing and incoming, different types of display of conversations ( android version , iphone version and more), different types of notification (you can have a notification pop up on your homescreen when a text messages pops up as a small box instead of a notification at the top of the notification bar (optional), very easy quick texting, optional additional types of smileys, ability to block people, so you don't get text messages from them, message counter for how many you've sent overall, optional automatic conversion to mms if message reaches more than X messages length,changing maximum mms size (5MB available for EVO), prevent resend option for phones who have problems with automatic message sending after rebooting the phone, many different delivery reports,ability to secure your messaging with a pattern or numpin, filtering messages, and many more.
