It's not illegal. Yin Meng app is a voice social software that young people like, making friends easily. Users can communicate with other users through voice chat, voice messages and voice comments. Community interaction is frequent. Users can share their wonderful moments in the dynamic community and interact with other users. Rich in functions, APP provides a variety of social games, such as live voice, voice games, voice PK and so on. Let users enjoy more entertainment experience while making friends.