Marten
The Marten app icon: a white play symbol on a blue-violet square.

A media player for Mac and Apple TV.

Marten plays the add-ons and files you bring. What you have watched, and where you stopped, follows you between all your devices.

Not released yet. The Mac app comes first, then Apple TV. It is free.

Windows, Linux, Android, Android TV and iOS are planned too. It is the same account on all of them.

The Marten player on a Mac, showing a street market from the film Sintel, with the timeline and controls below.
The player on a Mac. Every picture on this page is from Sintel, © Blender Foundation, CC BY 3.0.

On Apple TV Match Content sets the TV to the film’s frame rate and dynamic range. Continue Watching shows up in the Top Shelf.

On Mac You can open a file from your disk and run the whole player from the keyboard.

Picture and sound

Dolby Vision and HDR10+ if your screen can show them, and Atmos if your speakers can play it.

  • Dolby Vision
  • HDR10+
  • HDR10
  • HLG
  • Dolby Atmos
  • 4K

The video goes to Apple’s own video pipeline, so HDR and Dolby Vision reach the TV unchanged. Dolby Vision profiles 5, 7 and 8 work, and so does Dolby Vision in AV1. Atmos in Dolby Digital Plus is passed on untouched to a receiver, a soundbar or AirPods.

It opens Matroska, AV1, HEVC and VP9 files and plays 4K remuxes at full bitrate. FFmpeg reads the file, and Apple’s hardware decodes it when it can.

In the player

Skip Intro 7
Skip the intro, the recap or the credits.
Up nextSeason 1 · Episode 2The next one Play 9
The next episode starts after ten seconds. You can turn that off.
Dolby Vision
A badge shows what reaches your display.

The controls in these pictures are redrawn for this page.

Your library follows you

Try it when the Mac app is out.

One account works in every Marten app and costs nothing. Questions go to hello@getmarten.app.

Create an account