Use APKPure App
Get UPnP Browser old version APK for Android
Browse through all the UPnP devices on your local network.
A simple and Open Source UPnP Browser. View local UPnP devices, and click to view their device description xml in your browser. Simple and Materialistic UI. No ads, no nags.
Source code available here:
https://github.com/dgmltn/Android-UPnP-Browser