QR Code Reader - QR Doctor

QR Doctor is a fast, private QR Code Reader and barcode scanner that also lets you create your own codes. Scan, read and generate QR codes and barcodes offline, with no account and no sign-up.

Point your camera at a code and get the result right away, or read a code from an image you already saved. Whether it is a link on a poster, a Wi-Fi code at a friend's place, a contact card or a barcode on a package, QR Doctor reads it and shows you what to do next. Everything runs on your device, so your scans stay with you.

SCAN AND READ
• Scan any QR code or barcode with the camera
• Read a QR code or barcode from a saved image
• Flashlight for scanning in dim light
• Continuous scanning to read several codes in a row

ACT ON RESULTS INSTANTLY
• Open links
• Connect to Wi-Fi in one tap
• Add contacts
• Dial a number or send an email
• View a location

CREATE YOUR OWN CODES
• QR code generator and barcode maker in one app
• Create codes for text, links, Wi-Fi, contacts, email, SMS, events and more
• Share your contact details as a QR code
• Customize with color options
• Add a center logo to make your QR code stand out

HISTORY AND FAVORITES
• Searchable history of everything you scan and create
• Mark favorites to find important codes quickly
• Export your history as a CSV file

BUILT-IN LINK CHECK
• A local link check warns you about suspicious URLs
• The check runs on your device, before you decide to open a link
• Helps you think twice before visiting an unfamiliar website

GETTING STARTED
• Open the app and point the camera at a QR code or barcode
• Or choose a saved image to read a code from it
• Tap the action you need: open, connect, add, dial, email or view
• To make a code, pick a type, enter your details, then set colors or a logo
• Find past scans and created codes anytime in your history

WHO IS THIS APP FOR?
• People who need a quick barcode reader and QR scanner that works offline
• Users looking for a private tool to create custom QR codes with logos and colors
• Anyone who wants to manage their scan history with favorites and CSV exports
• Anyone who wants a QR code maker without creating an account

TIPS
• Turn on the flashlight when the light is low
• Use continuous scanning when you have several codes to read
• Create a Wi-Fi QR code so guests can connect in one tap
• Save codes you use often as favorites
• Export your history to CSV to keep your own record
• Pay attention to link warnings before opening a URL

FAQ
Do I need an account?
No. There is no account and no sign-up.

Does it work offline?
Yes. The QR scanner runs entirely on your device.

Are my scans uploaded?
No. What you scan is never uploaded. There are no product lookups and no server.

Can I scan a code from a photo?
Yes. You can read a QR code or barcode from a saved image.

Can I create my own QR codes?
Yes. Create QR codes and barcodes for text, links, Wi-Fi, contacts, email, SMS, events and more, with colors and a center logo.

Can I keep a record of my scans?
Yes. Your history is searchable, supports favorites and can be exported as CSV.

PRIVACY AND PERMISSIONS
• Private by design: the scanner runs entirely on your device
• What you scan is never uploaded
• No product lookups, no server, no account needed
• All processing happens locally on your device
• The camera is used to scan codes

QR Doctor: a simple, private QR code scanner, barcode reader and QR code creator that keeps your scans on your device.

Recent changes:
• Safer links: see the real site name before opening, with a warning for unencrypted (http) links
• Auto zoom for small or far-away codes, and tap to focus
• Share an image or screenshot to QR Doctor to read its code; pick one when a picture has several
• Calendar QR codes go straight to your calendar; text-message and email codes open ready to send