A free app for Android, by Plan B.
The free QR code reader app, Scanner, is an essential barcode scanner for Android devices. Scanner is an open-source project that allows you to easily scan and view all kinds of QR codes, including contacts, products, URLs, email addresses, location information, text, books, calendars, and more.
It is designed to work with any Android phone or tablet. To use Scanner, you need to open the app, point the camera at the QR code, and tap the button to scan it. You can also use the camera to scan QR codes from images, PDFs, and even from your device's storage.
The app is extremely easy to use and has a minimal number of permissions. To use it, you need to install it first.
