Zhiyin app is a software for singing and making friends. The companion floating window is mine, then click Settings and click Open Floating Window.

Yin Zhi is a voice social application that uses music to find interesting friends. Users can communicate through voice and video, which is very real and can quickly narrow the distance between them. It is a professional music social software, which brings together a group of friends who like singing, and users can sing together at any time through the software.