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://jozve.farafile.ir/file/20964/تحقیق-بازاریابی-اینترنتی-و-نقش-آن-در-کسب-و-کارهای-کوچک-و-متوسط