# Vivox Unreal developer guide

> Review the complete Vivox Unreal developer guide for implementing voice and text chat.

The following guides cover the main functionalities and features of voice and text chat.

| Topic                                                                           | Description                                                                         |
| :------------------------------------------------------------------------------ | :---------------------------------------------------------------------------------- |
| [Set up your project](./vivox-unreal-sdk-basics/vivox-unreal-sdk-basics-toc.md) | Information on the basic functionality of the Vivox Unreal SDK.                     |
| [Unity Authentication Service in Unreal](./uas-unreal.md)                       | How to use the Unity Authentication service in an Unreal project.                   |
| [Channels](./channels/_index.md)                                                | Conceptual information and guides covering Vivox channels.                          |
| [Messaging](./messaging/messaging-toc.md)                                       | Conceptual information and text chat guide.                                         |
| [Audio](./audio/_index.md)                                                      | Configuring and managing audio in channels.                                         |
| [Muting](./muting/muting-toc.md)                                                | How to mute and unmute users.                                                       |
| [Android app development](./android/android-sdk-permission-requirements.md)     | Information for developing Android applications.                                    |
| [iOS app development](./ios/ios-toc.md)                                         | Information for developing iOS applications.                                        |
| [Text-to-speech](./text-to-speech/_index.md)                                    | How to use and enable text-to-speech.                                               |
| [Speech-to-text](./speech-to-text/_index.md)                                    | How to use and enable speech-to-text.                                               |
| [Vivox Access Tokens](../access-token-guide/access-token-guide-toc)             | Information on how to create and use Vivox Access Tokens (VATs) for access control. |
| [Troubleshooting](./troubleshooting/_index.md)                                  | Pages for troubleshooting common issues.                                            |