How to Scan Documents With an Android Phone (No App Needed)
Scan documents to PDF on any Android phone using tools you already have — Google Drive, Google Files and the camera — with tips for readable, small-file scans.
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scanning
How to Scan a QR Code on a Samsung Phone (Including From the Gallery)
Scan QR codes on a Galaxy phone with the camera, Quick Settings tile or Bixby Vision — plus how to scan a QR code from a saved screenshot or photo.
How to Scan Documents on a Samsung Galaxy Phone
Scan documents to PDF on a Samsung Galaxy using the built-in camera scanner, Samsung Notes and Google Drive — plus how to fix a missing Scan button.