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Free Dynamic Island apps for Mac: 8 open-source notch apps

You don't have to pay to put something in your MacBook's notch. There are dozens of free, open-source notch apps on GitHub now, and a handful are genuinely good. I make Halo, a paid one, so I went through the free ones properly: what each is for, how alive it is, and what free costs you.

By Otabek Abdiraimov, who makes Halo. Stars, licenses and READMEs checked on GitHub on 8 November 2026.

The short answer

The free notch apps worth trying

AppWhat it's forGitHub starsLicenseInstall
boring.notchMusic, calendar, file shelf, HUDs11,301GPL-3.0Homebrew
AtollMusic, live activities, lock screen widgets, system stats, timers, clipboard5,222GPL-3.0Download (notch Macs only)
DynamicNotchNow Playing, HUD alerts, gestures; floating island without a notch642GPL-3.0Download
MewNotchBrightness and volume HUDs, Now Playing, file shelf, external displays556GPL-3.0Homebrew
NotchDropA file shelf and AirDrop in the notch2,131MITBuild it yourself in Xcode
coucouAI coding agents (approve from the notch), dictation, notetaker7,048MITHomebrew, notarized
CodeIslandStatus and approvals for 30+ AI coding agents2,558MITHomebrew, notarized
notchpromptA teleprompter under the camera1,398MITDownload

Every one of these was updated in the last few weeks except NotchDrop (May 2026) and notchprompt (March 2026). Stars are a rough signal of how many people rely on an app, not of quality.

boring.notch: the default pick

boring.notch is where most people start. It shows what's playing with controls, a calendar, a file shelf, and replaces the volume and brightness HUDs. It runs on macOS 14 or later, on Apple silicon and Intel. Notifications from other apps are on its roadmap, not in the app yet.

brew install --cask TheBoredTeam/boring-notch/boring-notch

The README notes that installing with Homebrew skips the "can't be verified" warning you'd get from the download.

Atoll: the most features

Atoll packs the most into the notch: media controls for Apple Music, Spotify and Cider, live activities for Focus, screen recording, downloads and battery, lock screen widgets, CPU, GPU, memory and network stats, timers, clipboard history and a color picker. It needs macOS 14 or later and a MacBook with a notch.

No notch? DynamicNotch or MewNotch

Most notch apps assume the notch is there. DynamicNotch draws a floating island on Macs and displays that don't have one (macOS 14.6 or later). MewNotch supports external displays, either as a simulated notch or a floating one, and focuses on clean brightness and volume HUDs, Now Playing and a file shelf.

For AI coding agents: coucou and CodeIsland

A newer kind of notch app watches Claude Code, Codex, Cursor and other agents. coucou shows what an agent is doing, lets you approve Claude Code's permission requests from the notch, and also does dictation and call notes. CodeIsland covers more than 30 agents with approvals, usage limits and a jump to the right terminal. Both are free, MIT licensed, install with Homebrew and ship notarized builds.

What free costs you

Where a paid app fits

If one free app does the one thing you want, use it. Halo is for when you want it all in one place: notifications from any app in the notch, music with lyrics, Claude Code, Codex and Cursor in the notch with answers to their prompts, timers, the brightness keys working on an external monitor, and an island on Macs and monitors without a notch. It's $9.99 once for up to 3 Macs. The paid alternatives are NotchNook ($25 once or $3 a month), Alcove ($13.99) and Droppy ($9.99); the full comparison has them side by side.

Questions

Is there a free Dynamic Island app for Mac?

Yes. boring.notch (11,000+ GitHub stars) and Atoll (5,000+) are free and open source under GPL-3.0. Both add music controls and other widgets to the notch. DynamicNotch and MewNotch are free too and also work on Macs and monitors without a notch.

What is the best free notch app for Mac?

For most people, boring.notch: it's the most popular, updated this week, and installs with Homebrew. Atoll has more features but needs a MacBook with a notch. For Claude Code and other AI agents, coucou and CodeIsland are free and ship notarized builds.

Is there a free alternative to Alcove or NotchNook?

boring.notch and Atoll cover the same core: music, HUDs, a file shelf and widgets in the notch. NotchNook costs $25 once or $3 a month and Alcove $13.99, so try a free one first if music in the notch is all you want.

Do free notch apps work without a notch?

Some do. DynamicNotch draws a floating island on Macs and displays without a notch, and MewNotch supports external displays. Atoll is built for MacBooks with a notch.

Why does macOS say a free notch app can't be verified?

Many open-source notch apps aren't notarized by Apple, so macOS blocks the first launch. Their READMEs suggest installing with Homebrew or removing the quarantine flag. coucou and CodeIsland ship notarized builds.

Sources

More guides: Best Mac notch apps in 2026 · Dynamic Island on Mac · Menu bar icons hidden behind the notch · macOS 27.3 Live Activities and notch apps · All guides

More comparisons: Halo vs Seam · Halo vs Notchy · Halo vs Vibe Island

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