Cerulean Studios, the company that created Trillian, said that Trillian for iPhone sports several features users will already find on the company's desktop software. The app displays contacts, grouped and sorted by their respective categories. Users can also view multiple chat windows in a tabbed display. Thanks to updates Apple has made to the iPhone and iPod Touch, Trillian for iPhone also supports copy and paste. As with Trillian for the desktop, users can set their status, choose an avatar, and set up different status messages.
Because the app is always connected to Cerulean Studios' Astra server, users can synchronize content across multiple IM clients. In other words, any changes made on the iPhone version of the app will immediately be reflected on the company's Windows client and the user's Astra profile. Any contacts users add will also be synchronized with their other clients.
According to Cerulean Studios, all chats are maintained on the server, so they are kept in case of a lost connection. The app will also alert users when they receive an instant message, regardless of whether Trillian for iPhone is open or not. When an IM is received, users will see a dialog box, hear the Trillian IM-notification sound, and be able to start Trillian and reply to the person.
Those interested in using Trillian for iPhone will first need a Trillian Astra account. Luckily, the iPhone app allows users to sign up for Astra from within the app.