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://interfile.ir/file/45059/جزوه-آموزش-اکستنشن-و-لمینت-مژه-منطبق-با-سرفصل-های-آموزشی-فنی-حرفه-ای