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MeowDisplay is a free, open-source app for Mac, iPhone and iPad that lets a phone or tablet act as a display for a Mac, rather than mirroring the mobile device onto the Mac. It supports mirroring or extending a Mac display, arranging individual Mac windows, and touch input; Android remains in closed testing. The developer lists version 2.0 as stable and says floating windows are planned for a future 2.1 release.

MeowDisplay is a free, open-source app that lets an iPhone or iPad act as a display for a Mac, reversing the direction of the familiar phone-mirroring setup. Its developer says the current 2.0 release can mirror a Mac screen or create an extended display, with touch controls for Mac windows; the app is available for Mac and iOS, while Android is still in closed testing.

The app pairs a Mac with a receiving device over USB or Wi-Fi, according to the MeowDisplay website. Users can choose Mirror, which shows the selected Mac display on the receiver, or Extend, which creates a separate display that can be arranged alongside the Mac’s other screens. Each receiver can have its own mode. The developer lists the Mac companion as requiring macOS 14 or later and identifies version 2.0.0 as stable.

MeowDisplay also offers controls for working with Mac windows from an iPhone or iPad. In Window view, users can select individual Mac windows and arrange them in tabs or panes, then swap or resize them with touch gestures. A separate feature called Stage Peek opens a column of Mac windows from the edge of the mobile screen, while Natural Touch maps taps, swipes and holds to clicking, scrolling, dragging and right-clicking.

The site describes additional tools, including Remote Finder for browsing Mac files from the receiving device, per-device display settings and Picture in Picture for viewing a Mac screen while using another iPhone or iPad app. These are descriptions from the developer; the supplied announcement does not provide independent testing results, performance measurements or a detailed account of compatibility across hardware and network conditions.

At a glance
announcementWhen: Show HN announcement; version 2.0 is li…
The developmentMeowDisplay was presented in a Show HN post as an open-source app that turns an iPhone or iPad into a touch-controlled mirror or extended display for a Mac.

A Phone as a Mac Display

The app targets people who want a portable second screen or a way to control a Mac when its physical display is not convenient to use. An iPhone or iPad can show a Mac display, while Extend mode is designed to provide additional workspace rather than simply repeat the same image. The developer also says the software-created display can support MacBook use with the lid closed, without a dummy display adapter.

That makes MeowDisplay relevant to users who work away from a desk, need a compact reference screen, or want to interact with Mac windows from a touch device. The practical value will depend on factors not established by the announcement, including connection quality, latency, device compatibility and how well touch gestures fit a user’s workflow. The project is open source and free, but the source material does not specify licensing terms or explain how the project is funded.

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How MeowDisplay Reverses Mirroring

In conventional phone mirroring, a mobile device’s screen is shown on a computer. MeowDisplay describes the opposite arrangement: the Mac supplies the screen and windows, while an iPhone, iPad or another supported device receives and controls them. The product calls its two main screen modes Mirror and Extend, terms that distinguish showing an existing Mac display from creating a separate workspace.

The developer presents the Mac and iOS apps as available, with Android 10 and later listed as being in closed testing. The website also previews a planned Window view feature for version 2.1. That preview shows a Mac window floating above a pane and being moved, resized or tucked against an edge. The site explicitly says the feature is not available in 2.0 and that there is no 2.1 download yet.

““Turn an iPhone, iPad, Android device or another Mac into a display for your Mac.””

— MeowDisplay website

Compatibility and Performance Questions

The announcement does not state measured latency, image quality, connection reliability or battery use, and it does not compare performance over USB with Wi-Fi. It also does not provide a complete device compatibility list beyond the stated Mac requirement and the Android version threshold. Those details matter for people considering the app for sustained work or remote use.

Android access is described as closed testing, so general availability and supported Android devices are not confirmed. The source also does not explain the project’s software license, data handling, or whether all listed features work identically across iPhone, iPad and other receiving Macs. The floating-window feature is a preview, not a released capability.

Android Testing and Version 2.1

The next developments identified by the developer are Android testing and a planned MeowDisplay 2.1 release. The website does not give a release date for 2.1, and says the floating-window feature shown in its preview is not yet downloadable. Android remains in closed testing, with no public launch date provided.

For now, the confirmed product status is the listed stable 2.0 release for Mac and iOS. Readers evaluating it can check the developer’s current download and platform information for changes, while treating the 2.1 demo and Android support as forthcoming rather than generally available.

Key Questions

What does MeowDisplay do?

MeowDisplay lets an iPhone or iPad receive a Mac display. Users can mirror a Mac screen or use the receiving device as an extended display, with touch gestures for controlling Mac windows.

Is MeowDisplay available now?

The developer lists a stable 2.0 release for Mac and iOS. Android 10 and later are described as being in closed testing, not as generally available.

Does MeowDisplay mirror an iPhone onto a Mac?

No. The product is described in the reverse direction: it sends a Mac display to an iPhone or iPad, which can also act as an additional screen.

Is the floating-window feature included in version 2.0?

No. MeowDisplay says floating windows are a preview of a planned 2.1 feature, not part of version 2.0, and says no 2.1 download is available yet.

Can MeowDisplay work without Wi-Fi?

The developer lists both USB and Wi-Fi connection options. The announcement does not give detailed setup instructions or comparative performance figures for the two connection methods.

Source: meowdisplay.app

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