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.
網上流言解說:為何 iPhone 計數機 77 - 38.5 = 0? https://qooah.com/2015/04/26/iphone-calculator-tricky/