A free app for Android, by Plex Inc..

This application is perfect for people who have all sorts of media stored on their device; MP3s, MP4s, and other formats.

Sometimes multimedia files are listed out of order and time consuming to organize. Plex Media Server provides an excellent solution to this dilemma.

What it does is that it scans and organizes your media in a simple catalog. That way, finding your favorite videos would no longer be a hassle.  Apart from that, it will also let you stream all songs and videos.

This app requires Android 6.0 and up and is very easy to use. It has a simple user interface so you won’t get lost navigating through the app.