Do I need Premium for the Android APK?
No. The Android and TV app is free and open source. Premium is the optional hosted browser service. You still need your own media sources and any subscriptions those providers require.
Why can I see a poster but no playable source?
A catalog supplies titles and artwork, not necessarily video. Connect a home server or compatible stream source, check its configuration and confirm your account can access the title. Trakt and Simkl watchlists alone do not supply videos.
Why is an addon installed but not working?
Check whether the addon needs configuration, whether its manifest URL is complete and whether its provider is available. After configuring on a phone, install the updated manifest into ARVIO there, then use Refresh Addons on the TV with the same Cloud account and intended profile. Without cloud sync, paste the configured manifest directly on the TV. Not every catalog offers streams.
What if the APK will not install?
Confirm that the device runs a compatible Android-based operating system and that you downloaded an APK from the official release. Check free storage and the installer permission. A different signing certificate or an attempted downgrade can block an update; do not uninstall your working app without considering its local data.
Can I use the same APK on Windows, iPhone or iPad?
No. The APK is for Android-based devices. Use ARVIO Web in a supported browser on Windows, Mac, iPhone or iPad, with optional managed hosting or your own self-hosted installation.