LEDesign® LED calculation tool - find the right LED driver

We designed the LEDesign App to be the easiest calculation tool for LED lighting specialists. LEDesign finds you the best Helvar LED driver to match your Helvar LED modules or even custom modules. The app updates automatically, but you can use it offline too.

LEDesign shows the key electrical and photometrical parameters for the selected combination. It indicates how close to the nominal values the combination is operating, and helps to find the optimal solutions for your LED application. The calculator will also display relevant product information and shows how to find the optimal LED driver for each load.

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All values, calculated by LEDesign, are estimations of typical performance and may therefore vary from the actual values.

What’s New

Version 1.1.2

Enhanced LED Module support

App Privacy

The developer, Helvar Ltd., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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