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://farhangifile.pdf-doc.ir/file/61280/فعالیت-های-کتاب-مطالعات-اجتماعی-نهم-به-همراه-پاسخ