Image: Google Google Area 120, which is the company’s “in-house incubator” for its ideas to grow, has introduced yet another experimental app, called Stack. The app will allow people to easily scan documents while helping them categorise them. Here’s a look at the new Google app. Also Read - Google Pixel Buds A could launch alongside Pixel 5a: Report Google Stack is the new scanner app in town The app’s primary job is to scan files for you and convert them into PDFs. The app will ensure that whatever document you are scanning is cropped well so that the important part is scanned. Also Read - Google drops out for MWC Barcelona 2021 due to COVID-19 restrictions