QR Barcode - Quick scanning barcode or qr code, generring qr code and barcode

* Very quick scaning
* Easily scan QR code and generate qr code
* Powerful QR decode speed
* Detect codes within picture files or scan directly using the camera
* Activate the flashlight for reliable scans in dark environments
* Share arbitrary data such as website links with the built-in QR code generator by displaying them on your screen as a QR code and scanning them with another device
* Generate QR code for a piece of text, a web link

Please give me feedback about QR code reader to develop good next version!