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.
保存樹? https://www.smartphonography.club/2016/11/%e4%bf%9d%e5%ad%98%e6%a8%b9%ef%bc%9f/