Oh My Android

The missing control panel for the Android Emulator on macOS.
Dark mode, font size, RTL language, TalkBack, network speed, GPS and more: one click each, no adb commands.
Layout Inspector in dp, accessibility audit, and an MCP server so AI agents can drive your emulator.

Install: brew install --cask ateymoori/tap/oh-my-android · free and open source

_{Dark mode, font size, Arabic RTL, incoming SMS and call. Each is one click.}

Control panel	Layout Inspector + TalkBack audit	MCP server for AI agents

Features · adb cheat sheet · Layout Inspector · AI agents (MCP) · Troubleshooting · FAQ · Contribute

Why Oh My Android?

Testing an Android app means doing the same chores over and over: switch to dark mode, make the
font huge, change the language to Arabic to check RTL, turn on TalkBack, throttle the network to 3G,
clear the app data, take a screenshot. Each one is buried in the emulator's settings or needs an
adb shell command you have to look up again.

Oh My Android puts all of them in a floating panel next to the emulator. Every icon shows the
real state of the device, and one click changes it.

• ⚡ One click for nearly 50 everyday test actions
• 📱 Emulators and real phones: USB or Wi‑Fi adb
• 🔍 Layout Inspector: measure any view in dp, Figma-style, and overlay your design
• ♿ Accessibility audit: TalkBack order, missing labels, small touch targets
• 🗄️ Data Inspector: SharedPreferences and SQLite of your debug build
• 🤖 MCP server for AI agents: your coding agent can see the screen, tap, switch settings and read logs
• 🪶 Native and light: SwiftUI, Liquid Glass, event-driven (easy on the battery), no Electron, no telemetry
• 🆓 Free and open source (MIT)

How it compares with Android Studio, scrcpy and other tools: docs/COMPARISON.md.

Install

brew install --cask ateymoori/tap/oh-my-android

Or download the zip from the latest release,
unzip it, and move Oh My Android.app to Applications. The app is signed and notarized by Apple.

Updates: when a new version is out, a dot shows on the menu bar icon. Click Update to … in the
menu, read what's new, and install in one click. The app never updates without asking. It checks once a
day; turn it off in Settings → Updates. brew upgrade --cask oh-my-android works too.

Requirements: macOS 26 Tahoe or later, Apple silicon, and the Android SDK from
Android Studio (or brew install --cask android-commandlinetools).
The app finds the SDK by itself. If yours is in an unusual folder, pick it in Settings → Android SDK.

Use it from Claude Code, Codex or Cursor

brew install --cask ateymoori/tap/oh-my-android

claude mcp add --scope user oh-my-android -- ohmyandroid-mcp   # Claude Code
codex mcp add oh-my-android -- ohmyandroid-mcp                 # Codex CLI
gemini mcp add --scope user oh-my-android ohmyandroid-mcp      # Gemini CLI

For Cursor and VS Code, use the install buttons in AI agents (MCP).
Then start an emulator and ask your agent: "Take a screenshot of the emulator and check this screen in dark mode."

Features

	What you get
🎨 Appearance	Dark mode · Font size (0.85× → 2×) · Display size · Language and locale, incl. RTL and pseudo-locales · Rotate
📦 Your app (whatever is on screen)	Restart · Clear data · Open deep link · Install APK (or drag it onto the panel) · App info · Reset permissions · Force stop · Uninstall
📸 Capture	Screenshot saved and copied to the clipboard · Screen recording with audio · Quality presets
🌐 Network	Emulate LTE, HSDPA, 3G, EDGE, GPRS or GSM speed and latency · Airplane mode · Wi‑Fi · Mobile data
📐 Layout & performance	Layout Inspector · Show layout bounds · GPU overdraw · GPU profile bars · Show taps · Pointer location · Animations off (for Espresso / Maestro) · Developer options
♿ Accessibility	TalkBack on/off · Bold text · Invert colors · TalkBack order audit
🧭 Navigation & input	Back · Home · Recents · Type text into the focused field · Hide keyboard
🛰️ Simulate (emulator)	GPS location: city presets or latitude/longitude · Battery level · Charging · Fingerprint · Incoming call · Incoming SMS
💾 Snapshots (emulator)	Save a clean state and restore it in seconds

Destructive actions (Clear data, Uninstall, Reset permissions) ask before they run.

No more adb commands

Every icon replaces a command you would otherwise type or search for:

Task	The adb way	Oh My Android
Dark mode on the emulator	adb shell cmd uimode night yes	🌙 one click
Bigger font size	adb shell settings put system font_scale 1.3	Aa − / +
Change the device language	adb shell cmd locale set-device-locale sv-SE	🌐 pick from a menu
Test RTL layout	adb shell cmd locale set-device-locale ar-EG	🌐 "العربية (RTL)"
Slow network (3G / EDGE)	adb emu network speed edge + adb emu network delay edge	pick a profile
Mock GPS location	adb emu geo fix 18.0686 59.3293	pick a city
Turn off animations for UI tests	3 × adb shell settings put global …_scale 0	one click
Show layout bounds	adb shell setprop debug.layout true + a system refresh call	one click
Clear app data	find the package, then adb shell pm clear <package>	🗑 one click
Take a screenshot	adb exec-out screencap -p > shot.png	📷 saved and copied
Turn on TalkBack	adb shell settings put secure enabled_accessibility_services …	one click
Open a deep link	adb shell am start -a android.intent.action.VIEW -d "myapp://…"	paste and open

Layout Inspector

Freeze the screen and measure it like in Figma. Works with Jetpack Compose and classic Views.

• Hover any element to see its size in dp. Click one, hover another, and see the distance between them
  (gaps between siblings, paddings inside a parent).
• 8 dp grid, color picker (hex, ⇧⌘C to copy), and an estimated text size in sp.
• Design overlay: drop a Figma PNG export on the window, choose 1× / 2× / 3× or Fit width, set the
  opacity or use Difference blend, and nudge it with the arrow keys. Compare design and build pixel by pixel.

Accessibility audit

Press ⇧⌘A in the Layout Inspector. Every screen-reader stop gets a number in approximate
TalkBack order, with what TalkBack announces and a list of problems: unlabeled buttons, images
without a content description, and touch targets smaller than 48 × 48 dp.

Data Inspector

Browse the SharedPreferences (key, type, value) and SQLite databases (tables, first 500 rows)
of any debuggable app, with search. It uses adb shell run-as, the same access Android Studio uses, so
release builds stay closed. It is read-only: nothing on the device changes.

AI agents (MCP)

Oh My Android includes an MCP server, so your AI coding agent can
see and drive the emulator: screenshot, read the UI tree in dp, tap and type, switch to dark mode or
RTL, read logcat and the app's database. The agent can build a screen, run it, look at the result, and
fix it by itself.

The buttons use the Homebrew path /opt/homebrew/bin/ohmyandroid-mcp. With the zip install, use the menu bar setup below.

Set up in one step: menu bar icon → AI Agents → Set Up…, choose your agent, click Copy
(or Add to Cursor / Add to VS Code). Or by hand:

claude mcp add --scope user oh-my-android -- ohmyandroid-mcp   # Claude Code
codex mcp add oh-my-android -- ohmyandroid-mcp                 # Codex CLI

{ "mcpServers": { "oh-my-android": { "command": "/Applications/Oh My Android.app/Contents/MacOS/ohmyandroid-mcp" } } }

The JSON works in Cursor, Claude Desktop, Windsurf, Gemini CLI and other agents (VS Code uses "servers").
Homebrew puts ohmyandroid-mcp on your PATH. With the zip install, use the full path above.

Other ways to add it:

• Claude Code plugin: /plugin marketplace add ateymoori/oh-my-android, then /plugin install oh-my-android@oh-my-android
• Claude Desktop extension: open oh-my-android-<version>.mcpb from the latest release
• MCP Registry: listed as io.github.ateymoori/oh-my-android

You stay in control: menu bar icon → AI Agents → Off, Read only or Full control. The server
checks it on every call, so a change applies at once. Tools that can lose data are marked destructive,
so your agent asks you first.

Group	Tools
👀 See	screenshot (scaled to 1 px = 1 dp) · get_ui (compact UI tree with refs) · accessibility_audit
👆 Act	tap (by ref, text or x,y) · swipe · type_text · press_key
📱 Device	list_devices · get_device_state · set_device_settings: dark mode, font scale, display size, locale / RTL, orientation, TalkBack, animations, Wi‑Fi, airplane mode, network speed, GPS, battery
📦 Apps	list_apps · open_app (package or deep link, reports cold start time) · manage_app · install_apk · logcat
🗄️ Data	read_preferences · query_database (read-only SQL on a copy)
🧪 Emulator	emulator_action: fingerprint, incoming call, SMS, save / load snapshot

Ready-made prompts: accessibility_review, ui_matrix (dark mode, large fonts, RTL, pseudo-locales)
and debug_crash.

Try asking your agent:

• "Open the app, go to Settings, and check it in dark mode, font scale 2 and Arabic. Fix what breaks."
• "The app crashes when I tap Save. Reproduce it, read the crash, and fix it."
• "Audit the login screen for TalkBack and fix the problems in the code."

Built for models: every position is in dp, like your layout code. Output is compact text: a UI tree
is about 10× smaller than the raw uiautomator XML, and all 18 tool definitions take about 3k tokens.
The server supports MCP 2026-07-28 and the earlier versions (2024-11-05 to 2025-11-25) over stdio,
has no dependencies, and needs no network.

Privacy and security

• 🔒 No analytics, no telemetry, no account. The only network request of its own is the update
  check: once a day it reads a small feed from this repo's GitHub releases. It sends nothing about you or
  your devices. Turn it off in Settings → Updates.
• Updates (Sparkle) install only when you choose, and only if they are
  signed with this project's EdDSA key and the same Developer ID.
• Talks only to the adb of your own Android SDK. Text you type is shell-quoted before it reaches the device.
• Database copies from the Data Inspector are deleted when you reload and when the app quits.
• The MCP server runs only when your AI agent starts it, and only with the access you allow. What it
  reads (screen, UI, logs, app data) goes to your agent, and from there to the agent's model provider.
• Signed with a Developer ID, hardened runtime, notarized by Apple.

Found a vulnerability? See SECURITY.md.

Troubleshooting

• adb not found: pick your SDK in Settings → Android SDK, or set ANDROID_HOME.
• The agent says there is no device: start an emulator or connect a phone, then ask the agent to run list_devices.
• Agent cannot start ohmyandroid-mcp (zip install): only Homebrew puts it on your PATH. Use the full path
  /Applications/Oh My Android.app/Contents/MacOS/ohmyandroid-mcp.
• Homebrew says the tap is not trusted: Homebrew 6 and later ask you to trust third-party taps. The full
  brew install --cask ateymoori/tap/oh-my-android trusts only this cask. For short names, run
  brew trust --cask ateymoori/tap/oh-my-android first.
• The agent gets "Access is Off": menu bar icon → AI Agents → Read only or Full control.

FAQ

Is Oh My Android free?

Yes. It is free and open source under the MIT license.

Does it replace the Android Emulator or Android Studio?

No. It is a companion. It controls Google's emulator and your phones through the Android SDK you
already have. It bundles no emulator and no SDK.

Does it work with a real Android phone?

Yes, over USB or Wi‑Fi adb. Only the emulator-only blocks (GPS, battery, calls, SMS, snapshots,
network speed, screen recording) need an emulator.

Does it work with Jetpack Compose?

Yes. The Layout Inspector and the accessibility audit read the Compose semantics tree through
uiautomator, the same as for Views.

Which AI agents work with it?

Any agent that supports MCP over stdio: Claude Code, Claude Desktop, Codex CLI, Cursor, VS Code
(GitHub Copilot), Windsurf, Gemini CLI, JetBrains AI, Zed and more. The app does not have to be open;
the agent starts the server when it needs it.

Is there an npx or uvx package?

No. The server is one native binary with no runtime; Homebrew puts ohmyandroid-mcp on your PATH.

Windows or Linux?

Not now. It is a native macOS app built with SwiftUI.

Why is it not in the Mac App Store?

Mac App Store apps must run in the App Sandbox, and a sandboxed app cannot start adb.
Homebrew and GitHub releases are signed and notarized by Apple instead.

Why macOS 26 or later?

The panel uses Liquid Glass and other APIs that are new in macOS 26 Tahoe.

Build from source

brew install xcodegen
git clone https://github.com/ateymoori/oh-my-android.git && cd oh-my-android
xcodegen generate
open OhMyAndroid.xcodeproj

Needs Xcode 26. Local builds are ad-hoc signed, so you need no Apple Developer account.

Architecture

Sources/
  App/        entry point, AppDelegate (host actions), Settings, assets
  Core/       no UI, no feature knowledge
    Shell/    ShellRunning: non-blocking Process runner with a watchdog timeout
    Android/  AndroidSDK, ADBClient, DeviceTracker (adb track-devices), UI hierarchy, app data
    SQLite/, Imaging/
  Features/   one small type per capability, registered in FeatureCatalog (Foundation only)
  MCP/        ohmyandroid-mcp: stdio MCP server built on Core and Features, shipped inside the app
  State/      AppModel (composition root), DeviceStore, FeatureStore, inspector stores
  Windows/    FloatingPanel, emulator window docking, tool windows
  UI/         SwiftUI; FeatureCell renders any feature from its protocol

Dependencies point one way: UI → State → Features → Core. Features talk to the device through the
ADBClient protocol and to the Mac through HostActions (file picker, clipboard, Finder), so each one
is a small value type. Swift 6 language mode, strict concurrency, zero warnings.

Protocol	Control	Example
ToggleFeature	on/off icon	Dark mode, TalkBack, Wi‑Fi
BatchReadable (add-on)	state read in one shared adb shell round-trip	every settings / getprop feature
StepperFeature	popover with − / +	Font size, Display size
ChoiceFeature	menu	Language, Network speed, Battery
ActionFeature	one tap	Screenshot, Rotate, Force stop
TextActionFeature	popover with a text field	Deep link, Type text, SMS

Energy: nothing polls. Device changes come from adb's track-devices stream. Feature values are
read in one batched adb shell call when you select a device, after an action, and when the pointer
comes back to the panel. Docking uses a 1 Hz timer only while an emulator runs and the panel is visible.

The app and menu bar icons are drawn in code: Scripts/make-icon.swift.

Roadmap

• Compare mode: two devices side by side, mirrored input, pixel diff
• The emulator screen embedded in the panel window
• DataStore (.preferences_pb) support in the Data Inspector
• MCP: start and stop emulators, record the screen

Have an idea? Open a feature request.
Adding a feature is one small Swift struct: see CONTRIBUTING.md.

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License

MIT © 2026 Royan AB.

Android is a trademark of Google LLC. Oh My Android is not affiliated with or endorsed by Google.
The Android robot is reproduced or modified from work created and shared by Google and used according
to terms described in the Creative Commons 3.0 Attribution License.