Mac Apps for Communications
Top 3 Communications Apps for Mac
More Communications Apps for Mac

Skype
FreeStay within the reach with free Skype-to-Skype video/audio calls, videoconferencing, smart messaging, and screen sharing.
Mac
WhatsApp
FreeWhatsApp app on your Mac
MacX (Twitter)
FreeMac
AOL Desktop for Mac
FreeAll-in-one AOL client with integrated mail, AIM, browser.
MacMegafon
FreeInternet phone with clear voice quality
MacLINE
FreeMacDesktop Facebook
FreeEfficient Desktop Facebook Chat for Mac Users
MacZoom Meetings
FreeHigh-Quality Video Conferencing with Zoom Meetings
MacYahoo! Messenger
FreeMacVMGtoCSV
FreeCommand line utility that converts Nokia .vmg files to .csv.
MacTextNow - Free Text
FreeMac
Discord
FreeObtain power to create your own place to belong and share it with explicit soulmates you invite.
Mac
MSG Viewer for Outlook
Trial versionOutlook message viewer for Mac users
MacWeChat
FreeMacFacebook Desktop
FreeMacKakaoTalk
FreeFast, Versatile Messaging with Unlimited File Sharing for Mac
Mac
Colloquy
Trial versionQuality IRC & SILC client with style.
MacZoom Workplace
FreeMac
Telegram
FreeChat in private and group chats, share photos and videos and stay connected with everyone at once.
MacIP Reporter (OS X)
Trial versionFind and display your current IP number.
MacTwitch
FreeMac
Camfrog Video Chat
FreeHear, see, and chat with many people at a time.
MacX Lite
Trial versionMake phone calls from your computer.
Mac
iGlasses
Trial versionControl camera settings from iChat, Skype and other apps.
Mac