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.
Samsung Galaxy S II 廣告 https://qooah.com/2011/04/17/samsung-galaxy-s-ii-%e5%bb%a3%e5%91%8a/