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://rdarsifile.pdf-doc.ir/file/9735/دانلود-طرح-درس-روزانه-علوم-اول-ابتدایی-سنگ-ها