Find the film.
See how to watch it.
Press play.

Build one beautiful library from the catalogs, lists, and files you choose. 4789 brings every title and the ways you can watch it together.

Get the public beta

01

Everything you bring becomes one library.

Add compatible manifest links, Letterboxd and MDBList collections, or your own files. Different inputs arrive in the same calm visual language.

  • Manifest and install URLs
  • Letterboxd profile and lists
  • MDBList public collections
  • Local files and downloads

02

Find the title. Know what it is.

Search, browse a shelf, or wander the Wall. Detail brings the story, cast, seasons, recommendations, reviews, and ratings together before you decide.

03

See the ways you can watch it.

4789 asks the compatible services you connected and shows their playable options in one place—quality, size, codec, readiness, and provenance included when known.

Source details are shown with a deterministic product demonstration.

04

A complete player is already inside.

Play in-app or open externally. Change audio and subtitles, adjust subtitle appearance and timing, download for later, continue in the background, or move into Picture in Picture.

Audio tracksSubtitle controlsDownloadsPiP

Player controls are shown with a deterministic product demonstration. Picture in Picture still needs a physical-device capture.

05

Open 4789 TV. Your iPhone recognizes it.

Install the APK and open it on your television. The receiver appears inside 4789 on the local network without rebuilding your library on the TV.

Receiver recognition is shown with a labeled deterministic simulator fixture.

See the TV installation guide

06

The phone becomes the remote.

Keep the playhead, audio, subtitles, and source choice with the title. Seek, change tracks, restyle subtitles, switch sources, or bring playback back to the phone.

Remote playback is shown with a labeled deterministic simulator fixture.

07

More when you want it. Quiet when you do not.

Offline downloads, Indian cinema catalogs, Letterboxd and MDBList collections, the Wall, Cover Flow, and personal appearance controls all return to the same title-to-play path.

4789 for iPhone

Your library. Your sources. One place to press play.

The public beta is being prepared.Follow the public beta

Complete walkthrough

From library to television in 42 seconds.

Silent product walkthrough. Casting chapters use a visibly labeled deterministic receiver simulation. No credentials or private identifiers appear.