Can Webflow run a script to detect iOS and only display a 'download now' button on iPads for a site designed for an iPad app?

Yes, you can use custom code in Webflow to detect the user's device and display specific elements accordingly. To achieve this, you would need to add a custom code snippet to your Webflow project.

Here's an example of how you can use JavaScript to detect iOS devices (including iPads) and display a "download now" button only for those devices:

1. In Webflow, go to your project dashboard and select the page where you want to add the custom code snippet.
2. Click on the "Pages" tab in the left sidebar and select the desired page.
3. In the top-right corner, click on the gear icon to open the page settings.
4. Scroll down to the "Custom Code" section and click on the "Head Code" tab.
5. Paste the following JavaScript code into the text area:

```javascript

```

In the above code, we're detecting if the user is on an iOS device using the `navigator.userAgent` property. If it matches the pattern for an iPad, iPhone, or iPod, we set the `isIOS` variable to `true`. Then, we use JavaScript to find the "download now" button element (make sure you give it an appropriate ID, e.g., `downloadButton`) and change its CSS `display` property to `'block'`, therefore making it visible.

Remember to replace `'downloadButton'` in the code with the actual ID of your download button element. You can modify the code as needed to suit your specific requirements.

Once you've added the code, publish your website, and the "download now" button will only be displayed for iOS devices.