This app is a gift for all Electrical / Electronics Engineering graduates and students. Now you don't need to remember all those complex formulas.
Use the opportunity to get the .apk file of Electrical Calculator 2.1 for free and have a look at users' reviews on Droid Informer. The installation package requires 11 MB on disk and it runs on Android devices 4.1 and above. The security report indicates that the app is totally safe. This application was originally developed by Only Android Devs and it relates to the Educational category.