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 S8、S8+ 發佈, 5大改變 + 1個追加功能 https://qooah.com/2017/03/29/galaxy-s8-and-s8-plus-launch/