# getRouterName

**Kind:** Function

**Source:** [`src/helper/dev/index.ts`](https://github.com/honojs/hono/blob/main/src/helper/dev/index.ts#L76)

**Part of:** [Helper](subsystem-src-helper)

## Signature

```ts
function getRouterName(app: Hono<E>): string
```

## Parameters

| Name | Type |
|---|---|
| `app` | `Hono<E>` |

**Returns:** `string`