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.
Обеспечение качества и инструменты (Часть 3) https://pbazeliuk.com/2015/09/26/1c-expert-4-33-4-51/