
To use it, you need a valid Facebook account. Facebook’s messenger app also allows you to send text, make video calls, send and receive photos and videos, and more. Like ICQ messenger, you do not need to provide any personal information other than a valid phone number. WhatsApp supports desktop and voice and video streaming.

There is no shortage of other messenger and VoIP apps for Windows users. All you need is a phone number, and you will get a unique five-digit identifier (UIN). Unlike other instant messenger apps, you do not subscribe by providing your personal information such as your name and address. The word ICQ is a play on the phrase “I Want You” and describes the purpose of the app to help users find people to chat with. ICQ messenger is a VoIP client application that you can download for free on Windows PCs.

ICQ messenger is a free messaging and VoIP app for Windows:.
