Simple QR Scanner

Simple QR Scanner — fast, private, on-device QR code scanner and barcode reader.

Scan any QR code or barcode in a snap. Simple QR Scanner is a clean, modern QR code scanner that recognizes codes directly on your device, without sending images to the cloud and without asking for an account.

Whether you need to scan a WiFi QR code to join a network, read a product barcode at the store, open a link from a poster, save a contact from a business card, or pick up a phone number from a printed flyer, Simple QR Scanner gets it done in under a second — and remembers it for you.


KEY FEATURES

• Live QR code scanner with instant on-device detection
• Barcode reader for QR, Aztec, Data Matrix, Code 128, Code 39, EAN-13, EAN-8, UPC-A, UPC-E and PDF417
• Scan QR codes from photos in your gallery — no extra permissions needed
• Smart content detection: URLs, WiFi credentials, contacts, emails, phone numbers, SMS, geo locations and plain text are recognized automatically
• One-tap actions: open links, copy text or share to any app
• On-device scan history with automatic deduplication — every code you scan is one tap away
• Built-in flashlight toggle for scanning in low light
• Beautiful Material You design that adapts to your wallpaper accent on Android 12 and above
• Light and dark themes follow your system settings


WHAT YOU CAN DO

• Scan a WiFi QR code at a café to join the network instantly
• Read product barcodes while shopping
• Open a website, video or menu from a QR on a poster
• Add a contact or visit a profile by scanning a business card
• Pick up event details from a QR on a ticket or invitation
• Read tracking codes on parcels and packages
• Decode QR codes inside screenshots without opening another app


PRIVACY FIRST

All scanning happens on your device using on-device machine learning. Your camera image is never uploaded, never stored on a server, and never shared. We do not ask for an account, we do not collect personal information, and we do not track your scans.

Your scan history lives in a private database on your phone and can be cleared at any time. Uninstalling the app deletes it entirely. The only network request Simple QR Scanner makes is to load the banner ad on the home screen.


LIGHTWEIGHT AND MODERN

Designed for Android 9 and above. Updated for Android 15's 16 KB page-size compatibility. Optimized for fast cold start and minimal battery use. No bloat, no nags, no walls.


PERMISSIONS EXPLAINED

• Camera — only used while the scanner screen is open, to detect QR codes and barcodes
• Internet — used to load the banner ad

No location, no contacts, no microphone, no storage access.


Free to download. Banner ads support continued development.

Scan smarter, faster and more privately with Simple QR Scanner — a QR code scanner that respects your time and your data.