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://powerfile.farafile.ir/file/45802/طرح-درس-و-روش-تدریس-علوم-دوم-درس6--پیام-رمز-را-پیدا-کن(2)