Trillian Astra is here!
Since 2001, Trillian has been a powerful part of the effort to bring interoperability to IM. We are proud to bring you our latest and fourth major version, Trillian Astra, our best yet!

The Trillian Army
Trillian is now available on many devices and platforms - and they work together as a whole.

Connect to IM & Social Networks
Trillian lets you connect to multiple IM and social networks at the same time, managing contacts and real time status feeds efficiently.
 

One Login for All Accounts
Securely store your identities and accounts with Astra, guaranteeing you access to your full profile from any device or location. Your data is always stored using industry-grade AES encryption and is never readable by anyone but you.

Open, Secure, Flexible, Efficient Protocol
Our protocol was designed from the ground-up with years of industry experience and lessons in mind, the result of which is a flexible, fast, and secure protocol. Protocol documentation will be open for anyone to read upon our final release; Cerulean Studios is committed to supporting and maintaining interoperable networks.

Change Password and Security Question
Keep Trillian secure by frequently changing your password, which is a breeze to change directly from the client.

Messaging
Communicate with styled and formatted messaging.

Typing Notifications
Know when your contacts are composing a message and vice versa.

Invisibility
Hide from the world when you can't bear to hear another IM noise with full invisibility support.
Offline Messaging
Never miss a thing with timestamped offline messages.

File Transfers with Proxying
Sending files and other documents is a breeze with powerful file transfer support, including server proxying for restrictive firewalls.

Privacy with Visible and Invisible Lists
Control who sees you when you're invisible and who can never see you on a user-by-user basis with full visible/invisible lists.

Astra Profile Integration
Fully explore user profiles with direct Flash-based Astra Profile integration. View widgets, personal information, and aggregated web links with the click of a button.

Video and Voice Calls
Take your conversation to the next level with directly-integrated voice and video messaging. Preferred codecs are H.263 (video) and Speex (voice) with varying qualities depending on bandwidth and processing power.

Server Proxy for Media
Industry-recognized server proxying utilizing well-known technologies such as STUN, TURN, and ICE are utilized across all Astra direct connections to ensure the fastest and most efficient media delivery possible.
Easy Inline Image Transfer
Quickly drag and drop images directly into Astra message windows to instantly send photos to your friends.

Server Display name
Propagate new display names to your contact list automatically without any manual lookups or intervention.

Drawing support
Full support for drawing interfaces and pen-mode image transfer, also compatible with Tablet PCs.

Buzz Support
Annoy your friends with our unlimited buzz storm capability! Buzz will not function with non-contacts.

Sign On from Multiple Locations
Utilize a single Astra Account and login from multiple locations simultaneously. Your contact list, icon, and all other associated Astra data assets will synchronize and stay updated between devices in real time!
 

Download Trillian Astra Pro v4.0.0.118