Review
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Thank you for your feedback, this helps me to create a better user experience.

Lowest price: Free 6 months ago (-100%)
This app provides electricians with essential digital tools for site work, including calculators for electrical calculations, test record management, and quick reference to wiring standards. It also allows for capturing and annotating site plans.
1.9.0
June 18, 2026
v1.9.0 New - Zoom and pan site plans while you mark them up: pinch to zoom, two fingers to pan, double-tap to fit. - Editable text notes: tap to select, drag to move, drag the corner to resize, and Edit to change the words. - Pinch-to-zoom when viewing a saved drawing, to read fine detail back. - Cobber Ai - AS/NZS Artificial Intelligence. Fixed - Crash in the site plan markup tools. - Live UV index now works once you allow location. Improved - Smaller fixes and tidy-ups under the hood. - Icons and Designs.
MoreThank you for your feedback, this helps me to create a better user experience.
SparkyToolkit offers a comprehensive suite of electrical calculators, including Ohm's Law, cable sizing compliant with AS/NZS 3008, voltage drop, conduit fill, breaker sizing, demand load, power factor, short circuit, earth fault loop, motor sizing, lighting calculations, transformer calculations, and offset bend calculations.
Yes, SparkyToolkit allows you to create and manage electrical test records directly on site. You can choose from multiple templates, save records by project, and export them to PDF or Excel for compliance documentation.
Yes, SparkyToolkit provides a quick reference to the AS/NZS 3000 Wiring Rules. You can search by section number or keyword and bookmark frequently used sections for easy access.
SparkyToolkit enables you to capture and organize electrical drawings from your site. It includes photo-based markup tools, allowing you to annotate plans directly on your phone.
Yes, SparkyToolkit is available for free. There are no in-app purchases or advertisements, making it a completely free utility for electricians.
SparkyToolkit is currently supported on iPhone and iPod devices. The app is designed for mobile use in the field.
The latest version of SparkyToolkit is 1.9.0, last updated on June 18, 2026. Updates are released to improve functionality and add new features based on user feedback.
SparkyToolkit has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.