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.
[Cydia]AlwaysClose讓已開啟的Apps處於可即時關閉狀態 https://qooah.com/2012/04/10/alwaysclose/