# 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>.


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