Communicate with your handheld devices
IRC Client
Desktop client for Android Messages
Email productivity application
IRC client
Make telephone calls on the computer
Collaborative note-taking app
Team communication and collaboration software
Visual communication platform
Outbound sales dialer for making and managing calls
Cross-platform screen sharing tool
Unofficial ProtonMail Desktop App
Unofficial native application for Fastmail
Team messenger for business communication
Facebook's Messenger Native
Microblogging and social networking service
IM client for Matrix
Messenger app
Communications application with voice, video, chat, and web conferencing
Virtual meeting client
Cloud-based telephone system
Chat client for Douyin
Client for the kMeet videoconferencing solution
Video conferencing service
Gmail client