ZXing 2.0

Supports multiple international formats and has support for iOS and Android.

Here are some key features of "ZXing":

Supported bar code formats:
· Data Matrix
· UPC-A
· UPC-E
· EAN-8
· EAN-13
· Code 39
· Code 93
· Code 128
· QR Code
· ITF
· Codabar
· RSS-14 (all variants)
· PDF 417 ('alpha' quality)
· Aztec ('alpha' quality)

What's New in This Release: [ read full changelog ]

· zxing.appspot.com/ has been rewritten to work with GWT 2.4.
· Cpp/, objc/ and iphone/ have received many ports of fixes and other functionality from Java, and changes to work with more recent iOS.
· Bug/, rim/, and javame/ have been removed.
· Many, many small bug fixes and optimizations, mostly to core/ and android.