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://modir.farafile.ir/file/27732/مقاله-ترجمه-شده-اثرات-کارایی-و-عملیاتی-بازار-تابع-hr-اداری