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.
假如人類基因突變機率像草履蟲,沒有人會得癌症? https://geneonline.news/microbes-are-better-people-keeping-dna-mutations/