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.
Galaxy S7 及 S7 Edge 你必須知的 7大新功能!!! https://qooah.com/2016/02/22/galaxy-s7-and-s7-edge-7-new-funtion/