Looking at the permissions this app wants makes me feel even less comfortable. Access to my camera, my mic, my contacts, my identity, the data on my sd...
One of my favorite ways to discover music is Gnoosic (https://www.gnoosic.com) where I don't have to install anything and get results right away. I found some of my all time favorite bands this way.
Any other tips by the HN crowd on how to expand ones musical horizon?