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://alborz.farafile.ir/file/31275/پاورپوینت-استراتژی-های-بازاریابی-در-خرده-فروشی