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.
若iPad mini改用Retina顯示屏幕的話,成本只增加$12元 https://qooah.com/2013/02/18/ipad-mini-with-retina-cost-12-more/