Trillian is an instant messaging app that works on phones, tablets, and desktops while keeping your chats neatly synchronized between all of them! We think conversation should be easily shared between all of your devices, not trapped as text messages on your phone. Here's how we do it:

• INSTANT MESSAGING: Your unique Trillian username can be used to send unlimited messages free of charge. Trillian uses your existing data plan and/or WiFi.

• ANYWHERE: Trillian's continuous client feature delivers your chats instantly between all of your connected devices. In addition, Trillian automatically silences push notifications on mobile devices if you're active on a desktop - no more dealing with a phone buzzing on your desk all day!

• SIMPLE: Trillian places a strong emphasis on fast and reliable message delivery and a beautiful, easy-to-use interface.

• SECURE: All communication with Trillian servers uses TLS to ensure third-parties can't read your chats.

• INTEROPERABLE: Of course, Trillian wouldn't be Trillian without support for Facebook Chat, Google Talk, ICQ, and Jabber.

What’s New

Version 6.1.3

iPhone X support and bug fixes. Full changelog:

Ratings and Reviews

4.4 out of 5
241 Ratings

241 Ratings

SirenKnight ,

Great FREE app for more than a decade- Thank you!

I’ve been using this app for probably 15 years or more. I paid for premium for one year and wish I’d have just done the lifetime membership because I love this app and use it over every other one for chat.
I loathe other chat apps (FB messenger can go diddle in the corner). Thank you Trillian for making a TRUELY FREE TO USE app that does as promised.
Thank you for not removing features every year in an effort to force us to pay. Thank you for offering incentives to go premium. Next time that lifetime member deal pops up, I’m taking it.
Because I thank you for making it simple, convenient and consistent enough that I can keep using the same app without having to start over.

Gregory and Tammy ,

Some more features needed...

I use Trillian at work. It is a great app for communication around our hospital and even within our clinic. It could almost replace my pager except for a few key things surrounding the notifications. They are just not annoying enough. The trillian noise is so soft and soothing that it is really easy to ignore. I wish there were options to use a different noise (something more annoying) and set it so that it continues to repeat a notification until it is read or actively deferred. As it exists right now I still have to carry a pager becuase I often miss the mobile notifications becuase of the above reasons. I think this is a simple fix and it would really make this a 5 star business messaging solution for hospitals and clinics. Thanks.

West Coast Princess ,

Good but room for improvement

The flexibility between devices is a good feature however I would like to see thunb print lock or at least password for privacy/security. I agree with the idea of having sent/read feature. Currently it is unclear if a message has been read. Also, would like the ability to use bitmoji keyboard in Trillian. Lastly, it would be nice to be able to easily write paragraphs rather than run-on’s. On the phones if one hits return the message is sent even though it may not be completed. This can be avoided by using dictation (speaking “new paragraph”). But dictation is often inaccurate therefore proofing and editing is required.

Thanks for providing message option


Cerulean Studios, LLC
23.2 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Bulgarian, Czech, Dutch, French, German, Hebrew, Hungarian, Italian, Portuguese, Romanian, Russian, Slovak, Spanish, Ukrainian

Age Rating
Rated 4+
© 2018 Cerulean Studios, LLC
In-App Purchases
  1. Trillian Pro - One Month $4.99
  2. Trillian Pro - One Year $49.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like