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://urban.farafile.ir/file/23492/تحقیق-برنامه-ریزی-شهری-(نمونه-موردی-محدوده-شمال-شرق-قزوین)