QR Code & Barcode Scanner

Scan and create QR codes and barcodes. Your scans never leave your phone.

A fast QR code reader and barcode scanner that creates codes too – and keeps everything you scan on your own phone.

Colugo Scan reads codes with your camera and decodes them right on the device. No account, no sign-up, and no internet connection needed to scan. Your history stays in the app's private storage and is never uploaded.

READS 13 FORMATS
QR code, Aztec, Data Matrix, PDF417, Code 39, Code 93, Code 128, Codabar, EAN-8, EAN-13, UPC-A, UPC-E and ITF – a product barcode on a shelf as easily as a QR code on a poster.

Got a code in a screenshot or a photo? Share the image to Colugo Scan, or open it with the app, and it reads the code straight from the picture.

KNOWS WHAT IT JUST READ
Open a link, call a number, write the email or text message a code sets up, or see a location on the map – each code gets the action that makes sense. Scan a Wi-Fi QR code and go straight to your network settings, with the password ready to paste. Wi-Fi passwords stay hidden in the result and in your history, behind an explicit "copy password" button.

CREATE CODES TOO
A QR code generator and barcode maker in one: turn any text or link into a code in 13 formats. Show it fullscreen – the screen brightens so another phone can read it off yours – save it to your gallery, or share it to another app.

YOUR HISTORY, ON YOUR PHONE
Everything you scan or create, newest first. Star what you want to keep, swipe away what you don't, undo a swipe you didn't mean, or clear it all in one tap.

MADE FOR YOUR PHONE
Follows your system theme and wallpaper colours, and you can set the app's language separately from your phone's.

Other apps can call Colugo Scan to scan for them, so it can replace the scanner they would otherwise open.