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.
[+]支援中文,將紙張文件轉成可編輯檔案: Scanner with OCR! https://qooah.com/2014/08/15/scanner-with-ocr/