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.
刚了解数据结构,又来个抽象数据类型——什么什么鬼,同胞兄弟? https://codingnote.cc/p/22742/