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.
註冊八達通 O! ePay 需過多資料,網友未用先感中大伏! https://qooah.com/2016/04/20/o-epay-personal-data-collection/