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CircKit

CircKit

CEC Reference & Trade Tools

0 ratings
14 reviews
🔧 Utilities
🔍 Reference
Free
In-App Purchases

Price history

Details

Released
October 3, 2024
Updated
November 8, 2026

Features

Developer

The Sparky
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Price change↘︎
🧾$0.99 - $39.99
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About

This app provides essential electrical calculations and reference tools for professionals, including motor sizing, voltage drop, and Canadian Electrical Code data. It features an AI assistant for quick answers and productivity tools like unit conversion and integrated notes.

✓AI electrical assistant (Sparky)
✓Motor and transformer sizing calculators
✓Voltage drop and arc flash calculations
✓Canadian Electrical Code reference library
✓Unit converter and fraction calculator
✓Integrated notes and project guidance
Show original description
+1

What's New in CircKit

5.5

November 8, 2026

- Site Photos: take or add photos right from a job, add captions, and link a photo to a panel or note - Redesigned Jobs: each job opens with an overview of its photos, panels, calculations and materials. Tap any count to jump straight to it - Deadline Reminders: get a notification at 8 AM on the day, the day before or up to a week before a job is due - Search, Filter and Archive: search your jobs, filter by status, and swipe to archive finished jobs, or archive every completed job at once - Job Widgets: three new Home Screen widgets for a job’s overview, latest photos and panel loads. Job Overview also fits on the Lock Screen - Better Job PDFs: site photos are now included, and you choose whether to include notes, panels and photos. - Performance and stability improvements

More
9

Subscriptions & In-App Purchases

Monthly

Renews every month.

$1.991 Month
How to cancel CircKit subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

New update

@devteam App is great however. The new update leaves the enter button on the voltage calculator not working
CMCaleb milton

Response from developer

Hey Caleb, we have an update coming out to fix this bug before the end of the week. Sorry for the inconvenience. EDIT: this should be fixed as of 5.2.1 EDIT 2: voltage drop bug fixed as of 5.2.2

New update

@devteam App is great however. The newest update has left the app broken and a blank black screen on the newest iPhones making it unusable
CMCaleb milton

Junk

Calculator is haywire. Not user friendly.
Hhighlanderafc

Response from developer

Hey there, email us at software@thesparky.work so we can get whatever bugs you’re experiencing fixed!

The only app around

This app is perfect for any Canadian electrician looking to speed up their workday! Can’t say enough about the creator! Always looking for improvements and caring about customers. Made by an electrician, for electricians.
J}Jordan }

Response from developer

Really appreciate that Jordan, if there’s anything else you need or want in the app I’m always available!

Great app

For the CEC it can be hard to find decent apps and or websites that will refer to it but this app is such a fantastic tool to use
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Response from developer

Thank you for the feedback. We’re glad you’re enjoying the app and appreciate your support! If you have any bugs or feature requests email us at software@thesparky.work

See 9 more reviews

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FAQ

What is CircKit?

CircKit is a utility app designed for electrical professionals, offering a comprehensive suite of calculators and reference materials based on the Canadian Electrical Code. It includes tools for motor sizing, voltage drop, and an AI assistant named Sparky.

How much does CircKit cost?

CircKit is free to download and offers a 14-day free trial of all tools. After the trial, users can choose from a monthly subscription ($1.99/month), a yearly subscription ($14.99/year), or a one-time lifetime purchase ($39.99).

Does CircKit have ads?

No, CircKit does not contain advertisements. The app is free to download and offers its features through a trial period followed by optional subscription plans or a lifetime purchase.

What devices does CircKit support?

CircKit is available on iPhone and iPad devices, supporting both portrait and landscape modes for an optimized user experience.

How often is CircKit updated?

The latest version of CircKit is 5.4, last updated on November 2, 2026. Updates typically include new features, code entries, and performance improvements to ensure compliance and efficiency.

Can I use Sparky, the AI assistant, offline?

Sparky, the AI electrical assistant, can provide quick answers even when you are outside the app, and is accessible through Siri on Apple Intelligence-compatible devices.

What happens if I previously purchased CircKit?

If you bought the app before it became free to download, all tools remain unlocked for life. You do not need to subscribe or make any further purchases.

How do I cancel my CircKit subscription?

Subscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the end of the current period. You can manage your subscription settings through your Apple Account.