Historical Popularity
ICQ has a long history dating back to the 1990s, making it familiar to older users and evoking a sense of nostalgia.
Cross-Platform Availability
ICQ is available on multiple platforms including Windows, macOS, iOS, and Android, which allows users to access their messages from different devices.
Free to Use
ICQ offers a free messaging service, making it accessible to a broad range of users.
Voice and Video Calls
In addition to text messaging, ICQ supports voice and video calls, as well as group video calls.
File Sharing
Users can easily share files of various types and sizes through the platform.