# GET /appInfo

Read metadata for one app.

This is a device HTTP route. Set `DEVICE_URL` to your reachable device URL; [connection and examples](https://mcp.applesauceos.com/doc/http.md) explain how. Do not append this path to the public MCP URL.

## Parameters

| Parameter | Type | Meaning |
| --- | --- | --- |
| `bundleId` | query string | Required installed app identifier. |

## Response

App metadata object, or an object with installed:false.

## Example

```sh
curl --fail-with-body "$DEVICE_URL/appInfo?bundleId=com.apple.Preferences"
```

Check the HTTP status and any JSON error. [HTTP workflows and error handling](https://mcp.applesauceos.com/doc/http-guide.md) explain shared limits. [All endpoints](https://mcp.applesauceos.com/doc/http.md).