iPhone Screenshots


Ensuring that a solenoid valve coil is working properly, or detecting a faulty one, is an important step in many repair or installation projects. Up until now, service technicians and installers have had to rely on a variety of different methods and tools for that step, including a popular magnetic field-detecting keyring. But now there’s something much more accessible and convenient.

The new Magnetic Tool app makes testing a solenoid valve coil quick and easy.

You always have the right tool with you because it’s just a tap away. Not only is it more convenient, it’s also more precise. Magnetic Tool provides information about the magnetic field of an AC or DC coil in a solenoid valve. It can also indicate the rotation direction of certain types of pumps, helping you determine the correct way to install them in a system.

Magnetic Tool also allows you to take a picture of the faulty component, so you can document the repair procedure and share it with your customers.

Magnetic Tool is part of the Danfoss CoolApps Toolbox, a collection of mobile apps designed to help installers and service technicians with their daily tasks. Find out more at CoolApps.Danfoss.com.

What’s New

Version 1.0.3

- Added App Version information to About screen
- Added support for push notifications;
- Fix for Crashlytics reporting

Ratings and Reviews

2.6 out of 5
5 Ratings
5 Ratings
Rekger ,

Broken - Like everything else Danfoss

Gave them the benefit of the doubt on this one. However, it doesn’t work on XS Max. Freezes on main screen.

Surprise, surprise Danfoss. Everything you guys touch breaks.

Developer Response ,

Thank you for your feedback. I apologize for the delay in my response and for the inconvenience. We will be looking into the issue and I will let you know once we know more.

gojulas123321 ,


Using an iPhone XS Max and it Freezes on main screen.

19brian77 ,

Danfoss magnetic tool app

App is terrible. Does not work

Developer Response ,

I apologize for the delay in response. Sorry you are experiencing issues with the app we will look into this right away.


Danfoss A/S
16.9 MB

Requires iOS 11.1 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© 2018 Danfoss A/S


  • Family Sharing

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

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