You can talk with BebyMetal members. Please start this app and select your metal girl, pushing name button. And then if you push talk button, this app required your voice data as conversation with your metal girl. In case of this app appropriately recognizes your voice contents, your metal girl's voice applies voice. For example, if you speak 'Hello Su-Metal.', then this app's Su-Metal speaks 'Hello!'. Let's talk with your metal girls.