This app is a handy utility that provides many calculations that are needed in everyday life. The calculations in this app are very easy to perform, so even the most inexperienced person can easily calculate the required values. The app is designed to provide quick answers to the most common electrical questions that are asked by people. There are lots of formulas and equations that are provided in the app, and the user is able to calculate different values such as resistance, capacitance, voltage, current, and power. The user can also calculate different values such as the voltage drop, the current, the power, the energy, the work, the power factor, the resistance, the reactance, and the resonant frequency.