---
title: appIdentifier
framework: TVMLKit JS
role: symbol
role_heading: Instance Property
platforms: [tvOS 9.0+]
path: tvmljs/device/1627339-appidentifier
---

# appIdentifier

The unique identifier for the app.

## Declaration

```data
readonly attribute String appIdentifier;
```

## See Also

### Retrieving Device Information

- [appVersion](tvmljs/device/1627395-appversion.md)
- [model](tvmljs/device/1627347-model.md)
- [productType](tvmljs/device/1627386-producttype.md)
- [systemVersion](tvmljs/device/1627323-systemversion.md)
- [vendorIdentifier](tvmljs/device/1627383-vendoridentifier.md)
