Elektro Tool

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Everyone
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About this app

All that the electrician needs daily in one app. Line calculation, Ohm's law, IP protection, fuse types, Schell calculation, telephone cable count plus notebook for your notes.


Simply enter the following sizes:

- Length

- Voltage

- Power or current

- Method of installation

(Optional temperature delta U, cosPhi, bundling)


The app calculates for you both the required assurance as well as the required minimum cross-section.

You will also receive the respective required test results for comparison.

Report any questions or suggestions on http://www.ronny-software.de.



These calculations are only for orientation ...
Line calculation, fuse types, telephone cable count, Notebook and much more.
Updated on
Jul 22, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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Content rating
Everyone
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App support

About the developer
Ronny Junk
mail@ronny-software.de
Sahlenburger Str. 14 22309 Hamburg Germany
+49 162 2073191