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.
「世界密碼日」:思科提倡無密碼令未來的數碼世界更安全 https://hk.funkykit.com/2022/04/20304/