Trillian是一个由美国软件公司Cerulean Studios所创造即时通讯软件。它兼容ICQ、MSN Messenger、雅虎通、IRC、AOL Instant Messenger等各大即时通讯软件，使得用户可以只使用一个软件同时连接不同即时通讯服务的联系人。其商业版的插件更兼容许多其他的即时通讯服务。今天，黑莓版Trillian已经上线测试，功能强大，界面精美，是相当不错的黑莓聊天程序。查看:Trillian for BlackBerry Beta: The ultimate chat client meets the ultimate keyboard phone!

* Connect to Facebook, Windows Live, Yahoo!, AIM, ICQ, Google Talk, Jabber/XMPP, and MySpaceIM
* Synchronize with Trillian for Windows, Mac, iPhone, Web and BlackBerry for contact list, avatars, accounts, etc
* Support for many BlackBerry phones, including BlackBerry Bold, Storm, Curve, and Pearl
* Two beautiful themes – black and white – designed to smoothly integrate into the BlackBerry environment
* Handy and thoughtful keyboard shortcuts throughout
* Various notification options – sounds, vibration, LED control, email push, home screen icons
* Contact list sorting, grouping, MetaContacts, privacy, and organization
* Set status, avatar, and display name from within the app
* Message window bubble view, copy/paste, send photo, send buzzes, emoticons
* Supports BIS, BES, WiFi, and direct TCP connections