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.
大獲Bug出現,這個設定竟能令 iPhone 鬧鐘失效? https://qooah.com/2015/10/27/bug-makes-iphone-alarm-failed/