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.
Twitter 5.3 更新 讓你更容易搜尋想要的! https://qooah.com/2013/02/07/twitter-updated-with-search-improvements/