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.
分析師認為 SiP 封裝技術提升,料明年新 iPhone 電池容量將再增大 https://qooah.com/2017/12/22/iphone-battery-up/