The new ICQ has end-to-end encryption on all calls, making it the first messenger in the world to provide encrypted video communication for all countries. This means all your conversations will remain strictly confidential: the encryption works by default on all calls without any additional setup.

What is an ICQ ID?

ICQ users are identified and distinguished from one another by UIN, or User Identification Numbers, distributed in sequential order. The UIN was invented by Mirabilis, as the user name assigned to each user upon registration.

Is ICQ still relevant?

Some may be surprised to learn that ICQ is still around and is being actively developed. If youre interested in reconnecting with old contacts or want to discover it for the first time, ICQ is available to download for Windows and Mac as well as Android and iOS mobile devices.

Is ICQ still a thing?

Some may be surprised to learn that ICQ is still around and is being actively developed. If youre interested in reconnecting with old contacts or want to discover it for the first time, ICQ is available to download for Windows and Mac as well as Android and iOS mobile devices.