End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
熱門iOS電郵App「Mailbox」終登陸Mac平台,推出首個測試版! https://qooah.com/2014/08/20/mailbox-for-mac-beta-released-2/