Tables and formulas app for electrical specialists, installers, electronic technicians and electrical engineers.

Available at the app store

and Google Play Store


The ideal tool for the construction site, service centre, office or meeting room.

user friendly


for free


iPhone & iPad


continuous updates


top ratings


Formula Calculator

Excerpt of the integrated calculator:

  • motor power calculation
  • voltage drop
  • compensation
  • cable length
  • cable price
  • distance calculator
  • Performance assessment with the counter
  • Sat-Finder
  • ...

Intelligent charts
& clear graphics

The way to carry all relevant information for the electrical trade with you:

  • protection ratings
  • protection types
  • cable rating
  • component attributes and connector labels
  • motor terminal boards
  • light circuits/switchers
  • glass fibre (colour codes, plug types etc.)
  • colour codes for fuses
  • colour codes for wire end ferrules
  • lamp sockets
  • device tags
  • ...

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