Theatrium Theatrium® Apple TV · Google TV · Android
OverviewEverything Theatrium does All featuresEvery card, control and setting Music visualizerTempo-driven scenes Light SyncRoom lights follow the screen Screensaver & energy Burn-in care and power use
Quick startThe three-minute overview Dashboard cardsChoose what each panel shows Apple HomeConnect without Home Assistant Home AssistantThe backend that unlocks the most HomebridgeBridge non-HomeKit devices Spotify & musicShow Spotify via Last.fm CalendarGoogle or Apple calendar on the TV Medical appointmentsUpcoming appointments in plain language Home Assistant alertsCustom TV notifications
Live What’s New Download on the App Store

Features

OverviewEverything Theatrium does Music visualizerTempo-driven scenes Light SyncRoom lights follow the screen Screensaver & energy Burn-in care and power use

Setup

Quick startThe three-minute overview Dashboard cardsChoose what each panel shows Apple HomeConnect without Home Assistant Home AssistantThe backend that unlocks the most HomebridgeBridge non-HomeKit devices Spotify & musicShow Spotify via Last.fm CalendarGoogle or Apple calendar on the TV Medical appointmentsUpcoming appointments in plain language Home Assistant alertsCustom TV notifications Live What's New Download on the App Store

Legal & privacy

Overview Privacy Security Terms & safety Delete your data

Theatrium runs on your own network. No accounts, no tracking, no analytics.

Your data

Delete your Theatrium data

Theatrium has no accounts and no servers of its own, so there is nothing for us to delete on your behalf. Everything it stores lives on your own TV or tablet, and you can remove it there in a minute.

Last updated 16 October 2026

Delete it on your device (Android)

  1. Open Theatrium and go to Settings ▸ About.
  2. Choose Start Fresh and confirm.

Start Fresh erases what Theatrium has stored on that device: your layout and settings, your camera and stream links, your Countdown events, your connection details, and the access tokens for Home Assistant, Plex, Tessie and Synology. It also removes the saved Spotify sign-in and stops Spotify playing on that device.

To remove everything else, uninstall the app. Android then deletes all of Theatrium’s data from the device.

Remove the permission you gave Google

If you connected Google Home, Theatrium holds no Google access token of its own. You can withdraw its permission at any time at myaccount.google.com/permissions. Earlier versions could also show a Google Tasks list; that feature has been removed, and updating deletes any saved connection.

Apple TV

Settings ▸ About ▸ Start Fresh clears Theatrium’s setup on that Apple TV and, if iCloud Sync was on, the copy in your iCloud account. Deleting the app removes the rest. Birthdays and other Countdown events from the iPhone app are removed by deleting them there, and deleting the iPhone app removes its copy.

What Theatrium does not hold

We keep no copy of your data. Your Home Assistant, Spotify, Plex, Last.fm or Google information stays with those services under their own terms. To delete it there, use each service’s own account settings. Your Theatrium Pro purchase is held by Google Play or the App Store; Start Fresh does not cancel it, and Pro returns when the app checks with the store again.

Questions

Ask anything: hello@theatrium.info. See also the privacy policy.

Theatrium
Theatrium® hello@theatrium.info r/TheatriumApp Features Setup guides Privacy Legal
Theatrium is an independent app, not affiliated with or endorsed by Apple, Google or the Open Home Foundation. Home Assistant is a trademark of the Open Home Foundation. Apple, Apple TV, tvOS and HomeKit are trademarks of Apple Inc. Android, Google, Google Home, Google Play and Google TV are trademarks of Google LLC. Theatrium® is a registered trademark. © 2026 Theatrium
Tempo data by GetSongBPM. Webcam imagery via the Windy.com Webcams API.