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.
蘋果中國嚴厲整頓App Store刷排名造假現象 https://qooah.com/2012/03/27/app-store-fake-rank-in-china/