Highbeam
For the MacBook Pro XDR display

Can't see your screen outside?

Your MacBook Pro's display can go about twice as bright as macOS normally allows. Highbeam turns the rest on.

Menu bar macOS 14+ No account No network access
The same MacBook Pro desktop, with the left half at ordinary brightness and the right half lifted by Highbeam.
Before you download

Check that it fits your Mac.

Highbeam spends brightness your display already holds in reserve for HDR. Screens without that reserve have nothing to unlock.

It works on

  • 14-inch MacBook Pro with the Liquid Retina XDR display (M1 Pro or M1 Max and later)
  • 16-inch MacBook Pro with the Liquid Retina XDR display (M1 Pro or M1 Max and later)
  • Pro Display XDR

It does not work on

  • MacBook Air
  • 13-inch MacBook Pro
  • Studio Display and iMac
  • Most external monitors

Highbeam checks your displays the first time you open it and tells you plainly, before you pay. The free mode brightens half your screen for a minute at a time, so you can see the result on your own Mac first.

Control

One switch, from the menu bar.

No Dock icon and no window in the way. Pull the slider for less, or pick Night, Indoor or Sunlight and get on with your work. A keyboard shortcut turns it off the moment a film starts.

The Highbeam panel in the menu bar, showing a 2.0x ring, a boost strength slider, and Night, Indoor and Sunlight presets.
Battery

It turns itself down.

A brighter screen costs power, so Highbeam stands down on battery, below a level you choose, in Low Power Mode, or after a set time. It pauses rather than switching off, and comes back on its own. The reason is always shown.

The Highbeam panel paused, showing the message: paused below 30% battery.
Honesty

It checks your Mac before you pay.

Highbeam lists every display you have and marks which ones can go brighter - externals included, even when the answer is no. You know what you are buying before you buy it.

The Highbeam welcome screen listing three displays, with the built-in Retina display marked as able to go brighter and two external LG monitors marked as having no extra brightness.
Everything inside

Small, and complete.

About twice as bright

Up to the level Apple rates your display to hold across the whole screen.

Three presets

Night, Indoor and Sunlight, for when you would rather not think about it.

Half-screen compare

Brighten one half and see the difference against the other, side by side.

Battery rules

On battery, below a level you set, in Low Power Mode, or after a set time.

Keyboard shortcut

Turn it on and off without reaching for the menu bar.

Invisible to captures

It never appears in screenshots, screen recordings or screen sharing.

Launch at login

Optional, and off until you ask for it.

Nothing collected

No account and no analytics. The app has no network access at all.

One purchase

$2.99 once, tied to your Apple Account. No subscription, ever.

Being straight with you

What it costs your Mac.

Highbeam stays inside the brightness Apple rates your display to sustain, and macOS keeps control the whole time. That is not the same as free.

Battery and heat

A brighter screen draws more power and runs warmer. That is why the battery rules exist, and why they are on by default.

HDR video looks flat

Highbeam spends the range your display saves for HDR highlights. Turn it off for films and colour-critical work.

No burn-in risk

The display is LCD, not OLED. Long stretches at high brightness age the backlight faster, but nothing gets burned in.

Questions

Common questions.

Why is my MacBook Pro screen so dim outside?

Your display is rated for 1600 nits, but macOS only ever gives ordinary apps about 500. The rest is held in reserve for HDR highlights - a photo or a film can use it, but your email cannot. Outdoors, 500 nits loses to daylight.

How does Highbeam make the screen brighter?

It asks macOS for the extra range your display already keeps for HDR, then spends it on everything on screen instead of only HDR content. It uses public system APIs and changes no system settings. Quit the app and your screen returns to normal at once.

Which Macs does Highbeam work on?

The 14-inch and 16-inch MacBook Pro with the Liquid Retina XDR display (M1 Pro or M1 Max and later), and the Pro Display XDR. It does not work on the MacBook Air, the 13-inch MacBook Pro, the Studio Display, the iMac, or most external monitors, because those screens hold no extra brightness to unlock.

Is it safe for my display?

Highbeam stays within the brightness Apple rates your display to sustain, and macOS keeps control - it reduces the range when your Mac gets warm or the battery runs low, and Highbeam follows. A brighter screen does use more power and run warmer, and long stretches at high brightness age the backlight faster. There is no burn-in risk, because the display is LCD and not OLED.

Does it drain the battery?

A brighter screen costs power, so Highbeam turns itself down. By default it stands down below 30% battery and in Low Power Mode, and you can also pause it on battery entirely or after a set time. It pauses rather than switching off, so it returns on its own.

Will it show up in screenshots or screen shares?

No. The overlay Highbeam draws is excluded from screenshots, screen recordings and screen sharing, so your captures look normal.

How much does Highbeam cost?

The app is free to download and free to try - the demo brightens half your screen so you can confirm it works on your Mac. A one-time $2.99 purchase unlocks the full screen. There is no subscription.

Still stuck? Read the support page or email [email protected].

Turn on the rest of your screen.

Free to try on your own Mac. $2.99 to keep it.