QR Code & Bar Code

Top Flutter QR Code and Bar Code packages A bar code is a one-dimensional code that can be read using a bar code scanner utility. It consists of a series of black and white bars of varying widths. On the other hand, a QR code is a two-dimensional code that can be read by a QR scanner utility. It consists of black and white squares arranged in a square grid. The complete list of Flutter QR Code Scanner and Bar Code Scanner packages that provide useful APIs or utilities is provided below.