Trillian

Cerulean Studios, LLC

In-app purchases

About this app

Trillian is modern and secure instant messaging for people, business and healthcare.

For over 20 years, Trillian has been helping people stay connected. Today's Trillian brings secure (and HIPAA-compliant) messaging to healthcare professionals and businesses of all sizes. And true to our roots, if you're just looking for free instant messaging, we can help with that too!

• FOR BUSINESSES: Does your business still rely on texting or cumbersome email chains? Let Trillian's modern and secure business instant messaging modernize employee communication without compromising on security or control.

• FOR HEALTHCARE: Your healthcare organization needs secure instant messaging, and Trillian's HIPAA-compliant secure messaging platform has you covered. We help teams of all sizes improve clinical communication without breaking the bank.

• FOR INDIVIDUALS: Stay in touch with family and friends without compromising your privacy. Your unique Trillian username can be used to send unlimited messages free of charge over your existing data plan and/or WiFi.

Whether you're looking to empower secure employee instant messaging or just to keep in touch with family and friends, Trillian can help. Thanks for checking us out!

Ratings and reviews

I used to love Trillian. Over the years they've added more features and, sadly, given up on reliability. For example, my son sent me a message that I received on my computer almost instantaneously and the next morning - 14 hours later - the message finally appeared as "new" on my phone. This is commonplace and messages are NEVER received on our phones with any rhyme or reason. We are now researching alternatives. Tril, you'll be missed, but not as much as the important messages I never received.

The app was alright before, maybe a bit buggy in that it wouldnt send the occasional message, send others twice, or wouldnt give notifications even though it had every permission to run in the background. Now, it refuses to send my messages to a specific person for at least a week, for no reason. Others work fine.