SparkyToolkit is made and published by
Jack Dempsey.
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The app name, icon, screenshots and description belong to Jack Dempsey and are shown as
published on the App Store.
About SparkyToolkit
SparkyToolkit is an utilities app developed by Jack Dempsey.
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App Information
SparkyToolkit is freely available from the App Store. The app size is 49.04 MB. The latest version available is 1.9.0. The last update was on June 18, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since February 2026.
Description by Jack Dempsey(from the App Store)
Sparky Toolkit is the all-in-one field companion built by a practising Australian electrician. No fluff, no generic imports — just the tools you actually use on site, built to Australian standards.
ELECTRICAL CALCULATORS - Ohm's Law — Voltage, current, resistance & power - Cable Sizing — AS/NZS 3008 compliant current capacity & cable selection - Voltage Drop — Calculate drop across circuit lengths - Conduit Fill — Cable conduit capacity with AS/NZS compliance - Breaker Sizing — Circuit breaker & fuse selection - Demand Load — Maximum demand calculations - Power Factor — Power factor correction - Short Circuit — Fault current calculations - Earth Fault Loop — Loop impedance calculations - Motor Sizing — FLC & protection sizing - Lighting Calculator — Lux levels & fitting counts - Transformer Calculator — Turns ratio & kVA - Offset Bend Calculator — Trench, tray, ladder & conduit offsets
TEST RECORDS - Create and manage electrical test records on site - Export to PDF or Excel for compliance documentation - Choose from multiple test templates - Save and organise by project
STANDARDS REFERENCE - Quick reference to AS/NZS 3000 Wiring Rules - Search by section number or keyword - Bookmark frequently used sections for fast access
SITE PLANS - Capture and organise electrical drawings - Photo-based markup tools - Annotate plans directly on your phone
COMING SOON - Sparky AI, An AI assistant trained on Australian electrical standards
Built in Adelaide by a sparky who uses these tools every day. If you've got feedback or feature requests, get in touch — this app is built for the trade.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.