---
description: Download a Capawesome Cloud build and run it on a local Android emulator or iOS simulator with a single Capawesome CLI command.
title: Run a Build on an Emulator or Simulator - Capawesome
image: https://capawesome.io/docs/assets/images/social/cloud/native-builds/run-on-emulator-or-simulator.png
---

<!doctype html> 

[Skip to content ](#run-on-an-emulator-or-simulator) 

[📲 Introducing **Build Sharing** — get your builds onto testers' devices with a link & QR code. No account required. ](/blog/share-mobile-app-builds-with-testers/) 

* [ SDKs ](/docs/sdks/)
* [ Formbricks ](/docs/sdks/capacitor/formbricks/)
* [ Geocoder ](/docs/sdks/capacitor/geocoder/)
* [ Google Sign-In ](/docs/sdks/capacitor/google-sign-in/)
* [ Grafana Faro ](/docs/sdks/capacitor/grafana-faro/)
* [ Gyroscope ](/docs/sdks/capacitor/gyroscope/)
* [ Haptics ](/docs/sdks/capacitor/haptics/)
* [ Home Indicator ](/docs/sdks/capacitor/home-indicator/)
* [ In-App Browser ](/docs/sdks/capacitor/in-app-browser/)
* [ Install Referrer ](/docs/sdks/capacitor/install-referrer/)
* [ Intercom ](/docs/sdks/capacitor/intercom/)
* [ Intune ](/docs/sdks/capacitor/intune/)
* [ Keep Awake ](/docs/sdks/capacitor/keep-awake/)
* [ libSQL ](/docs/sdks/capacitor/libsql/)
* [ Light Sensor ](/docs/sdks/capacitor/light-sensor/)
* [ Live Update ](/docs/sdks/capacitor/live-update/)
* [ Localization ](/docs/sdks/capacitor/localization/)
* [ Mail Composer ](/docs/sdks/capacitor/mail-composer/)
* [ Managed Configurations ](/docs/sdks/capacitor/managed-configurations/)
* [ Maps Launcher ](/docs/sdks/capacitor/maps-launcher/)
* [ Media Session ](/docs/sdks/capacitor/media-session/)
* [ ML Kit ](/docs/sdks/capacitor/mlkit/)
* [ Navigation Bar ](/docs/sdks/capacitor/navigation-bar/)
* [ Network ](/docs/sdks/capacitor/network/)
* [ NFC ](/docs/sdks/capacitor/nfc/)
* [ Node.js ](/docs/sdks/capacitor/nodejs/)
* [ OAuth ](/docs/sdks/capacitor/oauth/)
* [ Passkeys ](/docs/sdks/capacitor/passkeys/)
* [ Password Autofill ](/docs/sdks/capacitor/password-autofill/)
* [ PDF Generator ](/docs/sdks/capacitor/pdf-generator/)
* [ PDF Viewer ](/docs/sdks/capacitor/pdf-viewer/)
* [ Pedometer ](/docs/sdks/capacitor/pedometer/)
* [ Permissions ](/docs/sdks/capacitor/permissions/)
* [ Phone Dialer ](/docs/sdks/capacitor/phone-dialer/)
* [ Photo Editor ](/docs/sdks/capacitor/photo-editor/)
* [ Photo Manipulator ](/docs/sdks/capacitor/photo-manipulator/)
* [ PixLive ](/docs/sdks/capacitor/pixlive/)
* [ PostHog ](/docs/sdks/capacitor/posthog/)
* [ Printer ](/docs/sdks/capacitor/printer/)
* [ Privacy Screen ](/docs/sdks/capacitor/privacy-screen/)
* [ Proximity Sensor ](/docs/sdks/capacitor/proximity-sensor/)
* [ Purchases ](/docs/sdks/capacitor/purchases/)
* [ RealtimeKit ](/docs/sdks/capacitor/realtimekit/)
* [ Root Detection ](/docs/sdks/capacitor/root-detection/)
* [ Screen Brightness ](/docs/sdks/capacitor/screen-brightness/)
* [ Screen Orientation ](/docs/sdks/capacitor/screen-orientation/)
* [ Screen Reader ](/docs/sdks/capacitor/screen-reader/)
* [ Screenshot ](/docs/sdks/capacitor/screenshot/)
* [ Secure Preferences ](/docs/sdks/capacitor/secure-preferences/)
* [ Settings Launcher ](/docs/sdks/capacitor/settings-launcher/)
* [ Shake ](/docs/sdks/capacitor/shake/)
* [ Silent Mode ](/docs/sdks/capacitor/silent-mode/)
* [ SIM ](/docs/sdks/capacitor/sim/)
* [ SMS Composer ](/docs/sdks/capacitor/sms-composer/)
* [ Speech Recognition ](/docs/sdks/capacitor/speech-recognition/)
* [ Speech Synthesis ](/docs/sdks/capacitor/speech-synthesis/)
* [ Share Target ](/docs/sdks/capacitor/share-target/)
* [ Square Mobile Payments ](/docs/sdks/capacitor/square-mobile-payments/)
* [ SQLite ](/docs/sdks/capacitor/sqlite/)
* [ Superwall ](/docs/sdks/capacitor/superwall/)
* [ System WebView ](/docs/sdks/capacitor/system-webview/)
* [ Tauri ](/docs/sdks/capacitor/tauri/)
* [ Text Interaction ](/docs/sdks/capacitor/text-interaction/)
* [ Text Zoom ](/docs/sdks/capacitor/text-zoom/)
* [ Thermal State ](/docs/sdks/capacitor/thermal-state/)
* [ Toast ](/docs/sdks/capacitor/toast/)
* [ Torch ](/docs/sdks/capacitor/torch/)
* [ Vault ](/docs/sdks/capacitor/vault/)
* [ Volume ](/docs/sdks/capacitor/volume/)
* [ Wallet ](/docs/sdks/capacitor/wallet/)
* [ Wifi ](/docs/sdks/capacitor/wifi/)
* [ YouTube Player ](/docs/sdks/capacitor/youtube-player/)
* [ Zip ](/docs/sdks/capacitor/zip/)
* [ Cordova ](/docs/sdks/cordova/)
* [ Cloud ](/docs/cloud/)
* [ Integrations ](/docs/cloud/live-updates/integrations/)
* Concepts
* Reference
* [ Troubleshooting ](/docs/cloud/live-updates/troubleshooting/)
* [ FAQ ](/docs/cloud/live-updates/faq/)
* [ Native Builds ](/docs/cloud/native-builds/)
* [ Share a Build ](/docs/cloud/native-builds/share-a-build/)
* [ Set Up Signing Certificates ](/docs/cloud/native-builds/certificates/)
* [ Set Up Environments ](/docs/cloud/native-builds/environments/)
* [ Set Up Native Configurations ](/docs/cloud/native-builds/native-configurations/)
* [ Auto-Increment Build Numbers ](/docs/cloud/native-builds/auto-incrementing-build-numbers/)
* [ Configure the Web Build Script ](/docs/cloud/native-builds/web-build-script/)
* [ Build from a Monorepo ](/docs/cloud/native-builds/monorepo/)
* [ Use pnpm, Yarn, or bun ](/docs/cloud/native-builds/package-managers/)
* [ Install Private npm Packages ](/docs/cloud/native-builds/npm-private-registry/)
* [ Override the Java Version ](/docs/cloud/native-builds/override-java-version/)
* [ Custom iOS Provisioning Profiles ](/docs/cloud/native-builds/custom-ios-provisioning-profiles/)
* [ Build without Git ](/docs/cloud/native-builds/build-without-git/)
* [ Access Git Behind a Firewall ](/docs/cloud/native-builds/firewall-access/)
* [ Integrations ](/docs/cloud/native-builds/integrations/)
* Reference
* [ Troubleshooting ](/docs/cloud/native-builds/troubleshooting/)
* [ FAQ ](/docs/cloud/native-builds/faq/)
* [ App Store Publishing ](/docs/cloud/app-store-publishing/)
* [ Submit a Build ](/docs/cloud/app-store-publishing/submit-a-build/)
* [ Submit Automatically After a Build ](/docs/cloud/app-store-publishing/submit-automatically/)
* [ Troubleshooting ](/docs/cloud/app-store-publishing/troubleshooting/)
* [ FAQ ](/docs/cloud/app-store-publishing/faq/)
* [ Automations ](/docs/cloud/automations/)
* [ Reference ](/docs/cloud/automations/reference/)
* [ Troubleshooting ](/docs/cloud/automations/troubleshooting/)
* [ FAQ ](/docs/cloud/automations/faq/)
* [ Assist ](/docs/cloud/assist/)
* [ CLI ](/docs/cloud/cli/)
* APIs and SDKs
* [ Webhooks ](/docs/cloud/webhooks/)
* [ Integrations ](/docs/cloud/integrations/)
* Notifications
* Account
* [ Organization ](/docs/cloud/organizations/)
* [ Two-Factor Enforcement ](/docs/cloud/organizations/two-factor-authentication/)
* [ Audit Logs ](/docs/cloud/organizations/audit-logs/)
* [ Billing ](/docs/cloud/organizations/billing/)
* [ License Keys ](/docs/cloud/license-keys/)
* [ AI ](/docs/ai/)
* [ Insiders ](/docs/insiders/)
* [ Billing & Plans ](/docs/insiders/billing-and-plans/)
* [ FAQ ](/docs/insiders/faq/)
* [ License ](https://capawesome.io/legal/eula/)
* [ Support ](/docs/support/)
* [ Contributing ](/docs/contributing/)
* Contributing code
* [ Code of Conduct ](/docs/contributing/code-of-conduct/)
* [ Questions ](https://docs.github.com/en/discussions/collaborating-with-your-community-using-discussions/participating-in-a-discussion#creating-a-discussion)
* [ Blog ](/blog/)
* Categories

# Run on an Emulator or Simulator[¶](#run-on-an-emulator-or-simulator "Permanent link")

Run a completed build on a local Android emulator or iOS simulator without downloading and installing it by hand. The [Capawesome CLI](/docs/cloud/cli/) downloads the build artifact, starts the target device, installs the app and launches it.

Booting an emulator or simulator requires a local process, so this is a CLI-only workflow. The Console shows you the command to copy.

## Requirements[¶](#requirements "Permanent link")

| Platform | Build type               | Requirements                                 |
| -------- | ------------------------ | -------------------------------------------- |
| Android  | **Debug** or **Release** | Android SDK with at least one emulator (AVD) |
| iOS      | **Simulator** only       | macOS with Xcode and at least one simulator  |

iOS builds of the type **Development**, **Ad Hoc**, **App Store** or **Enterprise** are signed for physical devices and cannot run in the simulator. See [Install on a Device](/docs/cloud/native-builds/install-on-device/) for those, and [Build Types](/docs/cloud/native-builds/build-types/) for an overview of all types.

The CLI looks for the Android SDK in the `ANDROID_HOME` or `ANDROID_SDK_ROOT` environment variable and falls back to the default installation directory.

## Run a build[¶](#run-a-build "Permanent link")

CLIConsole

`[](#%5F%5Fcodelineno-0-1)npx @capawesome/cli apps:builds:run --app-id <app-id> --build-number 42
`

Without options, the CLI asks which app, build and target device to use.

Open the build's detail page and click **Run**. The dialog shows the command for that build — copy it and run it in your terminal.

![Run dialog on the build detail page in Capawesome Cloud](/docs/assets/images/screenshots/cloud-run-app.png)

## Choose a target device[¶](#choose-a-target-device "Permanent link")

By default the CLI asks which target device to use. Devices that are already running are listed first, so you can reuse a running emulator or simulator instead of waiting for one to boot.

Select a target device without the prompt:

`[](#%5F%5Fcodelineno-1-1)# By ID (AVD ID on Android, UDID on iOS)
[](#%5F%5Fcodelineno-1-2)npx @capawesome/cli apps:builds:run --build-number 42 --target Pixel_8_Pro
[](#%5F%5Fcodelineno-1-3)
[](#%5F%5Fcodelineno-1-4)# By name
[](#%5F%5Fcodelineno-1-5)npx @capawesome/cli apps:builds:run --build-number 42 --target-name "iPhone 17 Pro"
[](#%5F%5Fcodelineno-1-6)
[](#%5F%5Fcodelineno-1-7)# By name, when several target devices share it
[](#%5F%5Fcodelineno-1-8)npx @capawesome/cli apps:builds:run --build-number 42 \
[](#%5F%5Fcodelineno-1-9)  --target-name "iPhone 17 Pro" --target-name-sdk-version 26.5
`

Non-interactive environments

In CI or any other non-interactive shell, pass the app, build and target device explicitly. The CLI cannot prompt and exits with an error otherwise.

## Next steps[¶](#next-steps "Permanent link")

* [Install on a device](/docs/cloud/native-builds/install-on-device/) — run a build on physical hardware instead.
* [Share a build](/docs/cloud/native-builds/share-a-build/) — give external testers a link to install the build.
* [apps:builds:run reference](/docs/cloud/cli/commands/#appsbuildsrun) — every option for running a build from the CLI.

August 2, 2026 

Back to top

```json
{"@context": "https://schema.org", "@graph": [{"@type": "TechArticle", "@id": "https://capawesome.io/docs/cloud/native-builds/run-on-emulator-or-simulator/#article", "headline": "Run a Build on an Emulator or Simulator", "name": "Run a Build on an Emulator or Simulator", "description": "Download a Capawesome Cloud build and run it on a local Android emulator or iOS simulator with a single Capawesome CLI command.", "inLanguage": "en", "url": "https://capawesome.io/docs/cloud/native-builds/run-on-emulator-or-simulator/", "mainEntityOfPage": "https://capawesome.io/docs/cloud/native-builds/run-on-emulator-or-simulator/", "author": {"@type": "Organization", "name": "Capawesome", "url": "https://capawesome.io", "logo": {"@type": "ImageObject", "url": "https://capawesome.io/assets/images/logo.svg"}}, "publisher": {"@type": "Organization", "name": "Capawesome", "url": "https://capawesome.io", "logo": {"@type": "ImageObject", "url": "https://capawesome.io/assets/images/logo.svg"}}}]}
```
