Hiya is a fantastic voice chat app. You can share your life with people all over the world, talk freely to your friends, and enjoy an online party anytime and anywhere. Exciting in-app features are provided to enrich your experience. Voice Chat Room Join a group chat room and enjoy your live party with friends. Hiya is an amazing app to let you talk to interesting people easily. Whatever you are passionate about, we have a chat room for you. Game Center Play games together in a chat group.