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.
知己知彼 百戰不殆! 「全球病毒體計畫」力抗流行性疾病 https://geneonline.news/global-virome-project-anti-virus-outbreak/