iCircuit App Reviews

I am no electrician, but I love to tinker. I know enough to be “the one in the family/group” to go to. I last used this app to help me create a simple LED driver for an array of grow lamps of different frequency and intensity with potentiometers (I love to over do my projects with options). Some plants like full sun, some don’t. Some respond better to more ultraviolet, some other frequencies. Now, go online and find a decent set of grow lamps with the same features and watch your wallet disapp

This app is great for learning how circuits work!

This is one of the most under-appreciated apps around. This app is SO GOOD and does SO MUCH.

I love this app. Use first, then apply to iCircuit 3d for best results and experience. Love these apps!

It has transistors

I use this on an iPad mini with an Apple Pencil. The core functionality is there, but the scope is a bit buggy, sometimes requiring me to restart the app. I hope it gets fixed because for $13 app I’d hope for more consistent features.

thanks for the great app , it has everything you need to simulate any electronic circuit board

Please just add time divisions for the scope

Transformer voltage values aren’t constant when secondary windings are changed. Also, input current linearly increases forever. Buggy.

If I’d had this app when I took electronics in high school, I’d probably be an EE now instead of relearning what I only barely grasped back in the day.

App is great but please change the arduino code to full screen

Thank you for updating the app! I use it all the time on my phone and my computer!

I really enjoy this app for the wealth of components and features it has. I would recommend to any aspiring electrical engineer like myself. I think the benefits definitely outweigh the downsides.

Over the years I’ve used professional grade circuit simulators for the pc, and I can say that while it may not offer all the bells and whistles of those simulators, that it does well for what it offers at an unbeatable price.

This app is a great tool for circuit simulation and teaching.

I think I sold like 4 copies of this app in my circuits lab today. So much easier to use and better than other apps. Great job!

The option to switch Arduino types would nice. I use a Mega and currently that is not available as an option. Overall great app though!

It works and does so reliably unlike other tools I have tried. It could use a few more elements though.

The one thing I can't seem to find is a varactor

As a non electronics guy I find this to be a nifty tool and learning venue. Wow what a treat!

Wished it had more components but otherwise a good simulator

Electrical engineers will find absolutely nothing comparable to this app when seeking an electrical circuit design/test bed/simulator. The declaration above has been true since 2015

Amazed that this is all on iPad.

UI is sometimes hard to use ... pushbuttons are hard to orient and i cant figure out how to get diagonal wires. They just happen sometimes.

Feels bad, man! They just keep staying there and I can do nothing

There’s one bug that i hope krueger systems will fix: in dark mode, most of the components are difficult to see. They appear to be greyed-out. Seems to be a contrast thing.

Needs to be fixed for the latest iPhone displays

Can’t use on iOS 11.4, crashes soon after launch. May have to delete app if not fixed soon.

It’s an ok app to start with but it’s missing a few items that are necessary. The relay switch allows current through even if circuit is open.

I would love to use this app, but too many bugs makes it hard. Disappointing quality for a paid application.