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://poshe.farafile.ir/file/20970/نکات-مهم-کنکوری-کتاب-اقتصاد-خرد-دکتر-نظری-بصورت-نمودار-درختی