This Android app lets you search for specific words in books & documents via augmented reality — from mobile-ar.reality.news by Tommy Palladino

Excerpt:

One of the neatest tricks available in Google Lens, an app that can identify and interpret real world information, is the ability to copy text from the app’s camera view and paste it into a digital document.

And while the computer vision assistance of Google Lens takes care of the copy and paste function in augmented reality, a new mobile app from Find It Software fulfills the find function directly on printed documents in real time.