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.
【數位3C】文件可攜,輕鬆存取! ~ 高速同步功能完整的雲端應用"Dropbox網路硬碟" https://mshw.info/?p=5363