kVA Calculator is a free Android app developed by Pro Certs Software Ltd. It is a handy tool for electrical calculations and conversions, mainly for those who work with generators, transformers, or UPS systems. The app allows you to calculate and convert to or from kVA, Amps, Volts, kW, and Power Factor with single and three-phase calculations.

The app's interface is user-friendly, making it easy to use. To get started, you need to enter any two values to calculate the other and press the "calculate" button. The app also offers a feature to switch between single and three-phase calculations, depending on your requirement. kVA Calculator app is designed for Android phones and tablets, and it is an excellent addition to your electrical apps.