Open either the Google app or Chrome browser on your iPhone. Tap the three-dot menu, scroll down and tap Search Screen with Google Lens. A pop up will explain to tap or highlight anything with Google Lens. Tap Continue. When you use Google Lens, a screenshot of the page you're viewing is sent to Google.

Google is introducing a new Lens update that allows users to search what's on their screen with a simple gesture.

Google expands 'Circle to Search' to its iOS apps, enhancing visual search for iPhone users. Google is expanding ‘Circle to Search’ to iPhones, allowing users to search for anything on their screens. Google isn’t calling it by that name, though, because you can use “whatever gesture comes naturally.”