PowerPac for iOS is based on Spearhead Software's flagship program PowerPac and is designed to assist the user of AS3008.1:2009 & AS3000:2007.
PowerPac App is designed to reflect the complex mathematical functions described in these Standards allowing the user to do Calculations quickly, easily and accurately whilst on the go
PowerPac App incorporates tables directly from AS3008.1:2009 & AS3000:2007 from Standards Australia.
PowerPac App contains the following Calculations, Features & Checks:

* Cable Sizing Calculations
* Volt Drop Calculations
* Earth Fault Loop Impedance
Also contains
* Protective Device Type Selection
* RCD Protection
* Cable Derating Selection
* Automatic Cable Derating
* Cable Selection & Locking (for existing cables)
* Detailed Report Generation

Calculation Warnings displayed in Red to assist the user in identifying potential issues with the calculation.

No longer will the user have to carry a laptop onsite to check a Cable Size, Volt Drop or Earth Fault Loop calculation.

Great investment for $99.99

We appreciate all feedback and ideas on the App or please contact us by e-mail for assistance

Be sure to watch our video presentation available at

What’s New

Version 6.4.0

Updated data files to match PowerPac 6.2.7

Ratings and Reviews

2.7 out of 5
3 Ratings
3 Ratings
EIS2016 ,

Great Product

Great product and easy to use for any 'sparky', technician, designer or engineer. Definitely a must have for the electrical contractors out there.
The "OK" review is not quite right with all calculations available (cable length/size, volt drop) with accurate results in accordance with Australian Standards.
Spearhead provide fantastic help and support if you are unsure navigating your way through.

Killerzzandy ,


Does the calculations great but need to start a job to do so also can't type in your run length or what size cables you want and see what the voltage drop will be


Jetcom Holdings Pty Ltd
7.4 MB

Requires iOS 7.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating
Rated 4+
© 2013-2018 Spearhead Software


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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