Avatron has released Print Sharing, a $3 app that prints wirelessly to a wide range of printers, including shared and network printers. It works with both Apple's own AirPrint or its own print engine, and includes options not found on most other AirPrint apps such as dual-sided printing, page order, choice of paper trays and more -- depending on the printer model. "Print Preview" is available to all printers.
