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.
我的颜色望远镜 https://tutti.my/blog/%e6%88%91%e7%9a%84%e6%9c%9b%e8%bf%9c%e9%95%9c/