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.
http://jibibook.com//Book/24172/فکر-های-بزرگ-یرای-فیلسوف-های-کوچک--برابری-با-کمک-سیمون-دوبووار