jellyfin-sdk-kotlin VS findroid

The Android app is licensed under the GPL 2.0 license and the Kotlin SDK under the LGPL 3.0 license, so as long as you abide by the license terms, go nuts :)

The Kotlin SDK also contains the OpenAPI spec at https://github.com/jellyfin/jellyfin-sdk-kotlin/blob/master/openapi.json

The same pages can be found in the SDK repository here: https://github.com/jellyfin/jellyfin-sdk-kotlin

I am not sure if I might be missing understanding you. If you just want a mobile client you should check out Findriod Will allow you to download episodes for offline viewing in the app itself, and keep track of it to mark it as played when you come online.

mobile apps - I use Findroid on my tablet instead of plex (which is use if I need to download, if transcode is necessary), because it gives me a better experience. Plex still sometimes refuses to autoplay the next episode after years of being reported, no more getting out of the bath to press next.

On your Android phone, you can try installing VLC or MX Player and in your Jellyfin Android settings allow the use of an external player. See if that fixes it. Or try Findroid. I don't have an Android phone so I don't actually know if any of this will work.

Findroid (version 19): client for the Jellyfin media server

Jarne Demeulemeester — developer of findroid (Android Jellyfin client)

Checkout the developer's github link https://github.com/jarnedemeulemeester/findroid