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://sciences.farafile.ir/file/22198/پاورپوینت-کتاب-مدیریت-اسلامی-تألیف-دکتر-سید-علی-اکبر-افجه-ای