You’ll get a message asking you if you want to start a voice chat with this group. When the group info open, tap on the dots at the top right and choose the Start Voice Chat option. Once it’s open, please tap on the group name at the top, where it also tells you how many people are in the group. To start using the voice chat feature, find and open the group to start the group call. If you want to add someone who is not in the group, tap on the Invite Member option and search for the person you want to add. For now, you can’t create a voice call without a group and start adding people. For now, the feature is only available in groups, but you’re in total control of who you can add to those groups. It’s as if everyone is in a video call, but you can only hear the audio. Telegram voice chats are just what the name indicates, group calls. You can leave and join the voice chat as many times as you want to. Now, everyone can hear what you have to say in real-time, and you don’t have to leave a voice message as proof of whatever it is you said. You can say goodbye to having to send a voice message so everyone can hear it.