> For the complete documentation index, see [llms.txt](https://portalgraphvr.gitbook.io/portalgraph-document-en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://portalgraphvr.gitbook.io/portalgraph-document-en/how-to-use-portalgraph-app.md).

# How to use Portalgraph App

- [Camera Tracking Setup Guide](https://portalgraphvr.gitbook.io/portalgraph-document-en/how-to-use-portalgraph-app/camera-tracking-guide.md): This guide explains the configuration steps for using a webcam for head tracking.
- [VIVE Tracker Setup Guide](https://portalgraphvr.gitbook.io/portalgraph-document-en/how-to-use-portalgraph-app/vive-tracker-guide.md): This guide explains how to configure head tracking using a VIVE Tracker.
- [3D Settings](https://portalgraphvr.gitbook.io/portalgraph-document-en/how-to-use-portalgraph-app/3d-settings.md)
- [External Monitor Settings](https://portalgraphvr.gitbook.io/portalgraph-document-en/how-to-use-portalgraph-app/external-monitor.md)
- [Portalgraph Application Settings](https://portalgraphvr.gitbook.io/portalgraph-document-en/how-to-use-portalgraph-app/app-settings.md): This section explains the settings options in the configuration screen of applications built with Portalgraph.
- [Camera Tracking Application Settings](https://portalgraphvr.gitbook.io/portalgraph-document-en/how-to-use-portalgraph-app/camera-tracking-app-settings.md): This section explains the settings options of the camera tracking application.