ElectroCalc app is mainly focused for Power Electronic circuit calculations. This app is helpful who are showing interest towards electronic circuits that can able to calculate circuits like NE555 timer for astable and monostable with innerview operational amplifier for inverting non inverting summing amplifiers series parallel resistors voltage current dividers ohms law voltage drop of the cables and star delta transformation of transformer. Moreover each and every calculations have images of electronic circuits for easy understanding as well with formulas(in premium version) of the circuits which can helpful for your DIY works.