> For the complete documentation index, see [llms.txt](https://docs.cobrowse.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cobrowse.io/sdk-features/advanced-features/ios/alternate-render-method.md).

# Alternate render method

There may be a small performance cost for some apps, particularly noticeable in apps with heavy scrolling.

You may test this alternate render method by adding a plist entry to your `Info.plist` as follows:

```markup
<key>CBIORenderMethod</key>
<integer>2</integer>
```

If you've been able to test this alternate render method in your iOS app, we would love to hear your feedback. Please drop us an email at <hello@cobrowse.io>.