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://filedawnload.farafile.ir/file/48201/فعالیت-های-کتاب-مطالعات-اجتماعی-نهم-به-همراه-پاسخ