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://file44.farafile.ir/file/49378/پاورپوینت-شناسایی-سیگنال-های-ضعیف-بدیع-در-داده-های-آینده-نگر