Doc Scanner is the best and fastest QR code reader / bar code scanner & creator app free for Android.

By using your phone's camera this scan app will automatically scan and recognize the information of QR code or bar code，and supports all major barcodes and QR code formats.

With this QR Reader app you can also create & share unlimited QR codes anytime as you want.

Scan and read QR code and barcode by your phone and search the information you want.

Save and share the information that you have searched.