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://porozhe.farafile.ir/file/29112/طرح-توجیهی-راه-اندازی-یک-isp-(-مرکز-ارایه-خدمات-اینترنتی-)