2025-09-09 00:00:00 Hello Yo is an audio chat app which you can create your free voice group chat rooms and join others’ rooms. Meet new people, chat, sing with others, find game friends and send gifts in the chat rooms in Hello yo. Hello yo connect you and your friends. Just say hello yo to the world! If you are a game maniacs, say hello yo, people here will be in your premade team for a free chat. If you are a music fan, say hello yo, people here will sing with you. Say Hello Yo! we are nearby.