Telegram launched calls in test mode

To use this function, install the beta version of the Android application, you can download it on the @tgrambeta channel.

To enable calls in Telegram you need:

1. Install the latest Beta version of Telegram for Android.
2. Go to the settings and click "Switch Backend".
3. I'll have to go through one more registration (Because the server is test).
4. Ask someone to call you.
5. If the opportunity to make a call does not appear - reload Telegram.

Profit. You have calls.

links:

https://lenta.ru/news/2017/03/12/telegram_calls/

https://vc.ru/n/telegram-calls

http://www.ntv.ru/novosti/1782120/