RedNeck-LQ
Guest
I am new here and fairly new to android. I'm a die-hard linux user. 
My first impression of a barcode scanner on android was a special LED and you swipe across the barcodes. But I was wrong.
On youtube I saw people taking snapshots at QR codes and barcodes.
Does this means that all you need is a built-in camera and a barcode app? Or am I misinform?
I appreciate any feedback. Thanks

My first impression of a barcode scanner on android was a special LED and you swipe across the barcodes. But I was wrong.
On youtube I saw people taking snapshots at QR codes and barcodes.
Does this means that all you need is a built-in camera and a barcode app? Or am I misinform?
I appreciate any feedback. Thanks