QR Code Displayer icon

QR Code Displayer for Android

MIT

Reconstruct damaged or blurry QR codes entirely on-device for easy scanning.

Download APK (10.4 MB)

Version
(3)
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Developer
cbdm
Category
Graphics
License
MIT
Source code
Code repository

QR Code Displayer App

QR Code Displayer generates a clean, easy-to-scan version of any QR code.

The app works like this:
* You open an image containing a QR code on your phone and "share" it to this app.
* The app decodes the original code using math!
* A brand new, high-resolution QR code is generated containing the exact same content.
* The new code is drawn with black edges on a white background.
* Screen brightness is maximized to assist with scanning.
* Optionally, you can give your new QR code a title and save it to use later.

This app is fully open-source, contains no ads or unnecessary permissions, and processes all data entirely offline on your own device.

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