Quick Copper

I do not see opamps in the current version. Is there a plan to include them later? Also voltage regulator ic would be handy. Still, this is a wonderful app. VERY HANDY

Very good application. Intuitive, simple, yet powerful in the right way for a mobile device.

How do I save my own parts?

Just starting to use this app, creating images for a certificatikn test, export to PNG very helpful. Not sure where images are being stored. Good for quick use with easy learning curve.

Useless. Can't save circuit documents. Uninstalled.

Nice job ! Thank you !

Impressive

The UI takes a bit of getting used to in places, but an EDA tool with just a touch screen is a big ask, and this one delivers. Some more control over where the wires go would be welcome (it's fairly automatic shortest-route stuff, but can usually be tricked into leaving them where they are wanted). Impressed this is properly free - especially given some of the junk out there that authors put ads on.

An excellent Apps for drawing electronic schematics. I've installed in my phone was running well with 4.4 Android version. But, I installed in my old Tablet (4.0 Android version), I couldn't share my projects. What minimum Android version requirement? (4.1 JellyBean or 4.4 KitKat)?

When this app has a working simulator for all components, it will, by far, be the best circuit creator on Google Play

The first free app like this I've tried that ACTUALLY WORKS! All others crippled in some manner. Was able to draw a schematic and save it.

Exactly what I've been looking for. Straightforward, no hassle schematic editor that lets you make your own parts and comes with a comprehensive library of ICs to begin with. Cherry on top is the dark theme that you can apply.

This is a great app, it is easy to use until you want to put switches in and relays, a list of switches and relays to choose from would be much easier just like diodes

I am impressed..but i can't stimulate the circuit.what to do for that.??

Better than most of the ones I've found. However I would like to have it show some animations or something to show current flowing and seeing things get fried to design and test for future projects before doing them myself.

For my Xiaomi Redmi 3s this app is not working good. The sharing to png, JPEG, and svg shows unknown error occurred. But exporting to pdf stops working of this app. What the hell is this?

AWESOME!!! If only it had Arduino MCU and an oscilloscope... With a few components, it'll be the perfect one!

Very good and better and simple than all other similar apps

Nice app

It's a great app, but there's lack of some popular components. Otherwise it's best free app for schematics designing.

ahm good but needs more improvement because the simulation the simulation does not support the transformer and transistor yet pls can i expect the new update soon tnx

A great application for drawing schematics when you don't have access to an actual computer. It has just about everything you would need to draft most basic schematics.

Great app . But when using led diode always show error.

All

Custom option is not working .if possible add extra ic chips like ht650 etc

It's a great app, but there's lack of some popular components. Otherwise it's best free app for schematics designing.

Only saving problem

The part symbols basically fall apart when I scroll in any direction. It also shuts down after a certain length of time. It will save a schematic. ...if you can complete it fast enough.

I like the software, very simplistic, but one thing... Transistors is spelled wrong xD

It really helps me for doing project and to get different ideas on electronic circuits

Does a really nice job.

Took awhile to find but this is the app for jotting down ideas for circuits while away from your computer. Keep making it better.

PLEASE fix the ic selection. I can rarely get one to actually appear when I select it. Also custom parts should be simpler. There are a lot of restrictions while creating things.

Seems like a good app. would like to see motors and either custom parts isn't implemented yet or I just don't know how to use it.

Convenient, updates means development

This is way better than drawing it out on paper. Way neater, faster, and more understandable.

if you have pay version I will buy

It would be nice to have ability of saving files to dropbox)

God job!!!

Loved the simplicity! Custom components would be great option. Missed some basic components like 3 pole switch, etc. Keep up the good work! Thumbs up!