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://a-mehdi.pdf-doc.ir/file/61935/دانلود-فایل-طرح-درس-سالانه-کتاب-مطالعات-نهم-درس-جهره-ی-زمین