ElektroKalkulator is a utility application designed for Android that offers a suite of specialized calculators to assist in the design of grounding installations and surge protection systems. With ten calculators available in one app, users can quickly select appropriate solutions for their projects in just seconds. The application enables automatic selection of surge limiters, grounding strips, and welding forms, making it an efficient tool for professionals in the field.

The app also provides immediate results for calculations, allowing users to compute, select, and plan effectively. Notably, ElektroKalkulator functions offline and is completely free to use. It includes frequently used articles and guides, serving as a compact knowledge compendium with up-to-date technical data and standards, streamlining the workflow for designers and installers.