Noisoba Labs Noisoba Labs

Turn your Android tablet into a second display for your Mac

ScreenBridge streams your Mac's screen to your Android tablet or phone over Wi-Fi or USB and turns your finger into a mouse. No cloud, no account, no third-party software.

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Apple Silicon Intel
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macOS 13+ · Apple Silicon & Intel · Free — Android 8+, direct APK

Your Mac's screen streams to the tablet — every tap you make there streams straight back as a click.

How it works

No pairing accounts, no setup wizard — four steps and you're extended.

1

Launch the Mac app

A menu-bar icon appears — no Dock icon clutter — and it starts listening on your local network.

2

Launch the Android app

Enter your Mac's Wi-Fi IP (or connect via USB) and the 6-digit pairing code shown in the Mac app's menu.

3

Your tablet becomes a display

macOS creates a virtual display matching your tablet's resolution — it shows up in System Settings just like a real monitor.

4

Drag a window over

Work across two screens. Tap the tablet and it acts as your mouse, positioned exactly where you touch.

Setting up USB

Wi-Fi works out of the box. For a more stable, lower-latency link, connect over USB instead — it needs one extra tool on the Mac side, adb, which most people won't have installed already.

  1. Install Android's platform-tools on your Mac — this is what gives you the adb command. Open Terminal and run brew install android-platform-tools (needs Homebrew). One-time setup — you won't need to touch Terminal again after this.
  2. On your tablet, turn on Developer Options and enable USB debugging, then plug it into your Mac with a USB-C cable.
  3. Launch the ScreenBridge Mac app — it detects the tablet automatically and opens the tunnel for you, including every time you unplug and replug.
  4. In the ScreenBridge Android app, select "USB" (it auto-fills 127.0.0.1) and tap Connect.

Don't want to bother with any of this? Skip it — Wi-Fi mode needs no setup at all, just your Mac's LAN IP.

Built for a simple, focused job

One tablet, one Mac, nothing running in the background you didn't ask for.

Extended display, your way

Connect over Wi-Fi for convenience or USB for a lower-latency, more stable link via adb reverse.

Touch as mouse input

Tap, drag, and click directly on the tablet's screen — it's translated into precise mouse events on your Mac.

Private by default

A random 6-digit pairing code keeps randoms on your network out, and everything runs over your own Wi-Fi or USB — no cloud relay, no account.

Native menu-bar app

Lives quietly in the menu bar with no Dock icon — the pairing code and status are one click away.

What you'll need

Nothing exotic — just a recent Mac and an Android tablet.

Mac

macOS 13 or later, Apple Silicon or Intel

Android tablet

Android 8+ (tablet or phone), the ScreenBridge app installed

A connection

Same Wi-Fi network, or a USB-C cable for a more stable link

Hardware-encoded H.264, frame rate adapting to your connection — Wi-Fi works, USB is more stable. Supports one device connected at a time.