# createApp

Creates an application that fetches requests from the Cartesi device and handles to request handlers.

## Usage

Below is a simple example of constructing a new `App`.

```ts twoslash
import { createApp } from "@deroll/app";

// create application
const app = createApp();
```

## Returns

`App`

The application instance.

## Parameters

### broadcastAdvanceRequests

Type: `boolean | undefined`

If value is true application will call every request handler regardless of the return value of each handler. Default is false.