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://studentedu.farafile.ir/file/48824/نمونه-سوالات-نوبت-خرداد-(نوبت-دوم)-درس-ریاضی-پایه-هفتم