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/40317/پاورپوینت-یوتیوب-مارکتینگ-چیست؟-و-چگونه-به-فعالیت-درون-آن-بپردازیم؟