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/29095/نمونه-سوالات-ازمون-فنی-وحرفه-ای-نقشه-کشی-به-کمک-catia