---
url: /api/kiln/functions/isReplaying.md
---
[Kiln API](../../index.md) / [kiln](../index.md) / isReplaying

# Function: isReplaying()

```ts
function isReplaying(app): boolean;
```

True while the app is set up for a replay (plugins hold back asset loads until the recording says).

## Parameters

| Parameter | Type |
| ------ | ------ |
| `app` | [`App`](../classes/App.md) |

## Returns

`boolean`