> For the complete documentation index, see [llms.txt](https://docs.speedlight.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.speedlight.io/master.md).

# Welcome to SpeedLight!

### Features

* Free!
* Mobile: available for [Android](https://play.google.com/store/apps/details?id=io.speedlight.viewer\&utm_source=site_my) and [iOS](https://apps.apple.com/us/app/speedlight/id1519467733)
* PC and Mac: can be used in browser (zero downloads)
* Allows access from multiple devices without logging out
* Supports multiple avatars
* Allows keeping avatars online 24/7
* IM history is always available (even offline)
* Gold subscription with additional pro features

### Download

* Android: [SpeedLight on Google Play](https://play.google.com/store/apps/details?id=io.speedlight.viewer\&utm_source=site_docs)
* iOS: [SpeedLight on the App Store](https://apps.apple.com/us/app/speedlight/id1519467733)
* Web (zero dowload): [speedlight.io](https://speedlight.io)

|              Web viewer pages             |                   3D World view                   |
| :---------------------------------------: | :-----------------------------------------------: |
|      ![](/files/uQritEm8hbTJDUeBUH1f)     |          ![](/files/KRoN6caSmIp22bv4vtLj)         |
| [Check SpeedLight features](/features.md) | [More about 3D view](/viewer-features/3d-view.md) |

### What's next?

* [Check SpeedLight features](/features.md)
* [Check professional features](/pricing.md)