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.
COVID vs. COVID 以毒攻毒!用干擾型病毒擊敗新冠病毒 https://geneonline.news/covid-defective-interfering-virus/