One Chat - All in one Messenger 是一款Mac上优秀的多合一聊天工具，集成了WhatsApp, Facebook Messenger, Telegram, Skype and Slack等聊天工具，很不错！
[One Chat 在 Mac App Store上售价128元]
软件介绍
One Chat combines chat and messaging services into one simple Mac application.
WhatsApp, Facebook Messenger, Telegram, Skype and Slack
One App for all messaging services.
Use it for the following messenger and chat like a boss:-
WhatsApp, Facebook Messenger, Telegram, Skype and Slack
软件截图
