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.
【预约中】《腾讯物联网操作系统TencentOS tiny技术架构及开发案例讲解》 https://codingnote.cc/zh-hk/p/8890/