> ## Documentation Index
> Fetch the complete documentation index at: https://docs.rampkit.com/llms.txt
> Use this file to discover all available pages before exploring further.

# variables

> Use variables in iOS flows

## variables

```swift theme={null}
let value = RampKit.variable("paywallTitle") ?? "Welcome"
```

Variables are authored in the RampKit builder and resolved at runtime. Use them to keep native UI in sync with remote config.