The APCPiezoCalc is an interactive mobile application that allows the user to easily calculate the frequency constant, resonance frequency, capacitance, dielectric constant, static displacement, and static voltage of many piezoelectric ceramic elements. To make calculations easier, the APCPiezoCalc is preloaded with the material properties of APC's piezoelectric materials. To allow for a broader use, the user is also able to add custom material properties.   

When asked about the need for the iPhone app, APC's Executive Vice-President Alexander Henderson commented, "APC's customer service team is frequently asked how to calculate the physical and electrical properties of our piezo products. We developed this app so that our customers would be able to easily compute the most common physical and electrical properties of our products without the need to memorize formulas or look up material properties.