Ordinary. Heart margin APP is the latest online social chat software. According to relevant data, the Heart-Edge Dating app is a formal and legal dating software, and all the qualifications of the Heart-Edge Dating app meet the national requirements, so it is formal. Xinyuan App is a social platform for strangers, chatting, making friends, dating and falling in love near the same city. In the heart, you can chat with the nearby opposite sex through text, voice and video.