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://magle.farafile.ir/file/25467/جزوه-درس-سیستم-خرید-و-انبارداری-و-توزیع--تستهای-پیام-نور