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.
保安公司展示如何輕易獲得iPhone/Android的鎖機密碼 https://qooah.com/2012/03/28/bypass-iphone-android-passcode/