California based AppoTize today announces Convert2 - TechPro for iPad 2.0, their professional unit conversion app for scientists, engineers, technicians and students. Convert2 - TechPro contains thousands of sought-after conversions for the technical professional. Conversions include description and unit symbols for accuracy and rigorous unit analysis. It supports printing of conversion tables with iOS 4.2 and AirPrint, and allows for easy, wireless printing to any AirPrint supported device.