Google Stack is a document management app created by Area 120. The app currently works on Android phones and tablets in the US.

Stack is available for Android phones and tablets but limited to those who live in the US. It goes beyond just scanning on storing your documents and receipts, however. Stack will automatically ...

Google Stack was a document-digitizing and -filing app for U.S. Android customers. It used artificial intelligence to scan, organize, and save files as PDFs. It was discontinued in late September ...