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.
電池壽命長多一倍?! Xperia X 系列 Qnovo 技術解說 https://qooah.com/2016/05/11/sony-xperia-x-qnovo-technology/