Last updated: October 9, 2026
What Altffour provides
Altffour makes the Altffour app (a player for Jellyfin media servers), the Altffour Companion plugin for Jellyfin, and the support around them. Altffour doesn't provide, host or sell films, shows, music or any other content. What you can watch depends on the Jellyfin server you connect to.
Who can use Altffour
This site, the Altffour app and the Companion plugin aren’t directed at children under 13.
Acceptable use
Piracy is strictly prohibited. Use Altffour only with media you own or have the right to watch. You may not use Altffour to access, copy, share or distribute content without the permission of its rights holders, or to get around copy protection.
You also agree not to misuse Altffour's services, try to get unauthorised access, or interfere with how they run. We may stop providing the service to anyone who breaks these terms.
Copyright and takedown requests
Altffour hosts no films, shows or music. If you believe something Altffour itself publishes (this site, the app or the plugins) infringes your copyright, email support@altffour.com with: the work you own, where it appears, your contact details, a statement that you believe in good faith the use isn't authorised, and a statement that your notice is accurate and that you're the owner or allowed to act for them. Content on a Jellyfin server is the responsibility of whoever runs that server.
Jellyfin and other software
Jellyfin is independent free software, run by whoever operates each server. Altffour isn't affiliated with the Jellyfin project and isn't responsible for servers it doesn't run.
Limitation of liability
Altffour's apps and services are provided as available. To the extent the law allows, Altffour isn't liable for indirect, incidental or consequential damages.
Changes and contact
If these terms change, the date above changes with them. Questions: our Discord server.