Using this app you will be able to read QR Codes by simply opening the image.
You don't need to point a camera to read it anymore!
There are multiple ways that you can use this app:
1st way: Launch the app an open an image containing a QR Code
2nd way: Share a QR Code image with the app, directly from your Gallery, Instant messaging app, Screenshot editor or anywhere else
3rd way: The traditional scanner using camera