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.
https://tarafdari.pdf-doc.ir/file/32316/دانلود-جزوه-نموداری-جزای-عمومی-استاد-محسن-دیبانژاد-بصورت-pdf