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://pooryafile.farafile.ir/file/46231/نمونه-تست-ریون-کودکان--نمونه-گزارش-آزمون-ریون-(نمونه-اول)