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://efile.farafile.ir/file/33028/پروژه-درس-آزمایشگاه-پایگاه-داده-ها-با-عنوان-سیستم-پیک-موتوری