Electrical Calculator is an Android app designed for Electrical and Electronics Engineering graduates and students. It offers a comprehensive set of tools that include calculations and conversions for Voltage, Efficiency, Resistor/Capacitor/Inductor combinations, Resonant Frequency, Reactance, 4-Band, 5-Band and 6-Band Resistor Colour Coding, Inductor Colour Coding, Delta/Star Impedance Conversion, Single/Three Phase Real/Reactive/Apparent Power, Peak/Rms Conversion, Watts to Horsepower conversion, Power Factor calculations, Transformer Calculations, Lighting Calculations, and many others. The app is user-friendly, and you can simply enter the values and get the results.

This free app is a great tool for college students who are studying electrical engineering, electronics, and electromagnetism. It eliminates the need to remember complex formulas and offers an all-in-one solution for all electrical engineering calculations and conversions. The app is available for Android and is a must-have for anyone in the electrical engineering field.