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://lono.farafile.ir/file/35159/پاورپوینت-مقایسه-تطبیقی-مدیریت-استراتژیک-فروشگاه-رفاه-با-وال-مارت