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.
Google Drive 大進化,現在搜尋檔案超級簡單! https://qooah.com/2015/12/10/google-drive-makes-search-super-easy/