Tables and formulae app for electical specialists, installers, electronics technicians and electrical engineers.

Available at the app store

Now also available for Android


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

Examples of the integrated calculator:

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

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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