We currently use Jellyfin, which is on most of your favorite devices. The Jellyfin app can be downloaded and installed from an app store on most devices.
NOTE: This is the list of compatible devices.
Jellyfin for Android
Jellyfin Mobile for iOS
Jellyfin for Android TV
Jellyfin for Fire TV
Jellyfin for Roku
Jellyfin for WebOS
Web on Laptop or PC, MacOS