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://farafileha.farafile.ir/file/46230/نمونه-سوالات-چهارگزینه-ای-درس-اندازه-گیری