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://fileshop.farafile.ir/file/45664/خلاصه-کتاب-مدیریت-پوشش-خبری-در-رسانه-ها؛-فصل-مدیریت-خبر