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://gorgan.farafile.ir/file/29763/پاورپوینت-فرایند-دگرگونی-و-سنگهای-دگرگون-شده