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.
Tim Cook: iPhone 4S的"S"不是Steve,不是Speed,是Siri https://qooah.com/2012/05/31/tim-cook-s-stand-for-siri/