Use APKPure App
Get Music Stash old version APK for Android
Your music any where any time
Please switch over to substreamer, all features from music stash and more have been rolled into the substreamer app.
https://play.google.com/store/apps/details?id=com.ghenry22.substream2
A client for the subsonic media streaming server, listen to your music when and how you want.