The Scandit Barcode Scanner Android SDK by Doxygen provides settings that affect the definition of bar codes, working ranges of the bar code picker, callback methods to update application, and customization options for the standard graphic user interface (GUI).
Our API directory now includes 39 barcode APIs. The newest is the Barcodes4.me API. The most popular, in terms of mashups until it was deprecated last Fall, is the Google Chart API. We list 87 Google Chart mashups. Below are some stats from the directory, including the entire list of barcode APIs.