> For the complete documentation index, see [llms.txt](https://manuals.dialox.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://manuals.dialox.ai/store/marketplace-apps/level-2-advanced.md).

# Level 2 - Advanced

**Level 2 - Advanced** Smart Apps are customizable using [Flows](/studio/flows.md). They also enable the use of our API.

## Flows

Apps in the Advanced Smart App tier come with a built-in Flows that define their behaviour. These Flows can be used as they are, with minimal configuration, or fully customised to suit your specific use case. Learn more in the [Flows](/studio/flows.md) section.