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.
新版TinyUmbrella發佈,iOS 降級希望重燃! https://qooah.com/2015/03/16/tinyumbrella-new-beta-version/