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://bankefile1.pdf-doc.ir/file/20876/دانلود-مقاله-تأثیر-تمدن-ایرانی-بر-تمدن-اسلامی