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.
[News] 官方宣傳片為大家介紹新一代 iOS 5 (繁體字幕) https://qooah.com/2011/06/07/ios-5-new-features/