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://farafileha.farafile.ir/file/22700/پرسشنامه-ارزيابي-ارتباط-زیرمعیارها-ی-مدل-efqm-و-مناظر-bsc