---
title: Delete Application
slug: devicepark/sdk-documentation/applications/delete-application
description: Delete an application and its stored revisions.
docTags: 
createdAt: 2026-08-10T08:03:44.631Z
---

Use this method to delete an application and its revisions when the artifact is no longer required.

Deletion is destructive. Confirm that no active or upcoming test depends on the application.

## Before You Begin

Get the stable `fileKey` from Upload Application or List Applications. Deleting by `fileKey` removes the application entry and its revisions.

## SDK Method

| Java                                    | Node.js                                       | .NET                                             |
| --------------------------------------- | --------------------------------------------- | ------------------------------------------------ |
| `client.applications().delete(fileKey)` | `await client.applications().delete(fileKey)` | `await client.Applications.DeleteAsync(fileKey)` |

## Parameter

| Parameter | Required | Description                                  |
| --------- | -------- | -------------------------------------------- |
| `fileKey` | Yes      | Stable identifier returned by upload or list |

Do not pass `filePath` or `downloadUrl` instead of `fileKey`.

The method sends `fileKey` as the application resource path. It has no request body and no customer-supplied headers.

## Examples

:::CodeblockTabs
```java
client.applications().delete("mobile-app.apk");
```

```typescript
await client.applications().delete("mobile-app.apk");
```

```csharp
await client.Applications.DeleteAsync("mobile-app.apk");
```
:::

:::hint{type="danger"}
Deletion removes the application and its revisions. Confirm that no active or scheduled test still uses the `fileKey`.
:::

## Result

The methods return `void`/`Promise<void>` when deletion succeeds. No response model is returned.

Keep application cleanup separate from session and allocation cleanup. Deleting an application does not stop a session or release a device.