A closer look

Made for your evening.

The useful details, whenever you want them.

Live TV, together.

Add a playlist link or a provider login. Browse your channels, save favorites and see what’s on without leaving the picture.

Live television with channel groups and a channel browser alongside the playing picture
Your channel list stays beside the action.

A guide you can settle into

Today’s guide is free. Plus opens up seven days of listings and catch-up, where your provider supplies them.

Make room for game night

With Plus, watch up to four live channels together and choose which tile carries the sound. The number of simultaneous streams depends on your device and your provider’s connection limit.

Four live channels in a two-by-two grid, with the audio badge on one tile
Four channels, one screen. The sound follows the tile you pick.

A lineup that feels like yours

Free includes one live playlist, favorites and recents. Plus merges unlimited playlists and lets you hide individual channels. A parental PIN is included on both plans.

Find it. Press play.

Connect your add-on catalogs to browse movies and series. One search brings channels, movies and shows together.

A film's details page with Play, View sources, a synopsis and cast
A title, the details, and a place to press Play.

Your choice of how to watch

Press Play to let Castaway choose a playable source, or open View sources and pick one yourself. Both are free. Plus adds preferred sound: choose stereo or surround once, and sources are picked to match.

Keep the evening going

Continue watching and subtitles are free. Choose embedded subtitles or use a subtitle add-on, and change languages during playback. Plus adds autoplay for the next episode and Surprise Me for those “you pick” nights.

The subtitles panel open over a playing show, with Off selected and English and Spanish tracks listed
Change the subtitle track without stopping the show.
What kinds of add-ons work?

Castaway supports the open add-on protocol that catalog add-ons use, and plays the direct media links your add-ons return. It has no torrent client. Configure any account an add-on needs with that add-on.

You supply your own authorized sources.

Your setup. Every TV.

Optional household sync carries watch progress, favorites and settings across your TVs. It’s included free.

A little less typing

Scan a QR code to add an add-on from your phone. Manage playlists, categories and playback together in Settings.

The add-ons screen with an Add from phone panel and the installed add-ons listed below it
Add an add-on from your phone by scanning a code.

Quiet by design

No ads or analytics in the app. Updates are available to everyone, with a notice when a new build is ready.

How are sync and updates handled?

Sync is optional and off until you turn it on. Data is encrypted on your device and stored as an unreadable file on a small relay we run; only your own TVs hold the key. See the privacy policy for the full details.

The app checks for new builds and verifies the downloaded file against its published SHA-256 checksum before installation.

A player. Your content.

Castaway does not include channels, streams or media. The screenshots on this site use fictional demonstration titles and channels; your home screen will show what you add.

Runs on any Android TV or Google TV device with Android 6 or newer. Tested on the Fire TV Stick 4K and 4K Max. Built for a TV and a remote, with no phone or touch version.

Any paid subscription or premium upgrade unlocks application features only; it does not include, or provide access to, any channels, streams, or media content.