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.
iPhone 5已被拆解,電量只有1440mAh及不再使用三星記憶體? https://qooah.com/2012/09/21/iphone-5-teardown/