# API Reference for Google Cardboard XR Plugin for Unity

# API Reference for Google Cardboard XR Plugin for Unity

These are the API reference pages for Google Cardboard XR Plugin for Unity.

| ## Classes ||
|---|---|
| [CardboardReticlePointer](https://developers.google.com/cardboard/reference/unity/class/CardboardReticlePointer) | Draws a circular reticle in front of any object that the user points at. |
| [Api](https://developers.google.com/cardboard/reference/unity/class/Google/XR/Cardboard/Api) | [Cardboard](https://developers.google.com/cardboard/reference/unity/namespace/Google/XR/Cardboard#namespaceGoogle_1_1XR_1_1Cardboard)[XR](https://developers.google.com/cardboard/reference/unity/namespace/Google/XR#namespaceGoogle_1_1XR) Plugin API. |
| [Widget](https://developers.google.com/cardboard/reference/unity/class/Google/XR/Cardboard/Widget) | Misc utilities for [Cardboard](https://developers.google.com/cardboard/reference/unity/namespace/Google/XR/Cardboard#namespaceGoogle_1_1XR_1_1Cardboard) widgets. |
| [XRLoader](https://developers.google.com/cardboard/reference/unity/class/Google/XR/Cardboard/XRLoader) | [XR](https://developers.google.com/cardboard/reference/unity/namespace/Google/XR#namespaceGoogle_1_1XR) Loader for [Cardboard](https://developers.google.com/cardboard/reference/unity/namespace/Google/XR/Cardboard#namespaceGoogle_1_1XR_1_1Cardboard)[XR](https://developers.google.com/cardboard/reference/unity/namespace/Google/XR#namespaceGoogle_1_1XR) Plugin. |
| [XRSettings](https://developers.google.com/cardboard/reference/unity/class/Google/XR/Cardboard/XRSettings) | [XR](https://developers.google.com/cardboard/reference/unity/namespace/Google/XR#namespaceGoogle_1_1XR) Settings for [Cardboard](https://developers.google.com/cardboard/reference/unity/namespace/Google/XR/Cardboard#namespaceGoogle_1_1XR_1_1Cardboard)[XR](https://developers.google.com/cardboard/reference/unity/namespace/Google/XR#namespaceGoogle_1_1XR) Plugin. |