# isCustomHotkey

<!-- DO NOT EDIT: this page is autogenerated from the type comments -->

```ts
function isCustomHotkey(appHotkey, platform?): boolean;
```

Defined in: [app-hotkeys.ts:233](https://github.com/TanStack/hotkeys/blob/main/packages/hotkeys/src/app-hotkeys.ts#L233)

Whether an app hotkey's effective hotkey differs from its default.

## Parameters

### appHotkey

[`AppHotkey`](../interfaces/AppHotkey.md)

### platform?

[`HotkeyPlatform`](../type-aliases/HotkeyPlatform.md) = `...`

## Returns

`boolean`