A convenient way to understand the basics of electrical circuits. With this app calculation of circuit currents will be such an easy thing to do!

1. Choose the type of an electrical circuit.
2. Put the known values to calculate unknown.
3. Get instant results!

1. Connect the elements in series and parallel.
2. Define the parameters of new circuits.

1. Designations and metric units

Circuit Builder Calc is a useful tool for school kids and students, you can use it for brain training and attention development as well as for preparation for physics tests and exams.

Let's see how the electrical circuit works!

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What’s New

Version 2.9.4

Thanks for your feedbacks, we're announcing some improvements that make our app even better. Check out this update!

Ratings and Reviews

1.0 out of 5
2 Ratings

2 Ratings

Menudo_ ,

To slow to start

While the idea seems good. The trial is too slow to start and adds interfere with actual app use. Seems more like an information gathering scheme than a worth while app. One has to wait every time an add starts to even try to use the app. Slow to run a process when calculating a circuit.

Twitch (not the website) ,

Misleading Title

With the title I thought I would be able to build my own circuits but it turns out that this should be called circuit solver. As a actual class supplement I think it does it's job but like I said earlier you can't build your own circuit so that is limiting.

vaiod ,

Oppressive ads

I get the ad supported model, but forcing 30 second videos and stationary ads within the first moments after launch... makes it hard to even try the app.


Physics Calculator for Student
Build electrical circuits with new templates
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App Privacy

The developer, Improvision, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics
  • Other Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

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

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