Electrical Tools & Reference
THE Electricians App , electrical calculators, charts, tables, tools & guides.
App info
App description
Android App Analysis and Review: Electrical Tools & Reference, Developed by Pro Certs Software Ltd. Listed in Tools Category. Current Version Is 15.1.28, Updated On 20/07/2025 . According to users reviews on Google Play: Electrical Tools & Reference. Achieved Over 5 thousand Installs. Electrical Tools & Reference Currently Has 99 Reviews, Average Rating 4.1 Stars
The Electricians electrical app, Electrical Tools and Reference is smart electrical software for your Android phone and tablet.A multi-functional electrical app which includes the necessary electrical tools, calculators, reference charts, tables and guides to assist with the day to day needs of an electrician.
Sidebar Menu
Use the new sidebar menu with a search function or navigate from the home screen to find what you are looking for, Electrical Tools (calculators) or Electrical Reference (charts).
☰ = Menu or sub menu
📁 = Chart or table
🖶 = Print chart or table
> = Navigate to
⟵ = Navigate Back
Features:
✔ Create and print an A4 DB notice
✔ Create and print an At Risk Danger Notice Warning Label
✔ Directly call the local DNO/DSO
✔ Easy to navigate sidebar menu
✔ Print MCCB max Zs tables
✔ Print electrical charts
✔ Multiple electrical calculators
✔ Save and print your own notes
✔ Regularly maintained
✔ Dedicated support team
✔ Accept new feature requests
ELECTRICAL TOOLS
- includes but not limited to:
- Adiabatic Equation
- Cable Size Calculator
- Cpc Size Calculator
- Earthing & Bonding Size Calculators
- kVA kW & Power Factor Calculations
- Max Zs Values
- PFC Fault Current Calculator
- Volt Drop Calculator
- Watts Amps Volts Calculator
- Ze - Zs = R1+R2 Calculator
+ Many more...
ELECTRICAL REFERENCE
- includes but not limited to:
- Printable Charts and Tables
- Appliance Earth Leakage Currents
- Bathroom Zones
- Bathroom IP Ratings
- Cable Installation Reference Methods
- Cable Rating Charts
- Cable Resistance Per Meter Table
- EICR Frequency of Inspections
- IP Codes guide
- Line to Cpc Ratio Chart
- RCD Trip Times Chart
- RCD Types
- Safe Wiring Zones
- SPD Surge Protection Devices
- SWA Armour Copper Equivalent Sizes
- SWA Cleat Selection Chart
- SWA Gland Selection Chart
- Types of Earthing Systems guide
- Types of Wiring Codes
- Cable Colour Code Tables BS 5308 part 1 +2 , ENATS 09-06
- Harmonsied Wiring Colours Table (old to new)
- RJ45 Connections Guide Colour Codes
- Telephone Connections Guide Colour Codes
- Danger Notice
- A4 consumer unit notice
This Electrical Tools & Reference app is the electricians app designed specifically for Electricians, available on Android phones and Android tablets.
Check out our other collection of great electrical apps for Android: https://www.procertssoftware.com/apps
You may also like our new 'Pro Certs' electrical certification software for Android tablets for producing electrical certificates and condition reports: https://www.procertssoftware.com/pro-certs
What's New
20/07/2025 v10.42.24
*My Forms:
- Added Risk Assessments.
- Added Supervision Records.
- Added CPD Records.
- Added Test Kit Ongoing Accuracy Records.
Features:
- Swipe any screen to open/close the side bar menu.
- In-app optimisations.
- UI improvements.
Documents and Guides:
- Updated Approved Building Documents.
- Updated Best Practice Guides.
*My Forms are a free beta add-on for testing purposes only, a subscription maybe required to access them in the future.
*My Forms:
- Added Risk Assessments.
- Added Supervision Records.
- Added CPD Records.
- Added Test Kit Ongoing Accuracy Records.
Features:
- Swipe any screen to open/close the side bar menu.
- In-app optimisations.
- UI improvements.
Documents and Guides:
- Updated Approved Building Documents.
- Updated Best Practice Guides.
*My Forms are a free beta add-on for testing purposes only, a subscription maybe required to access them in the future.


Recent Comments
Michael Salt
Paid for this and it has a whole page of links to Amazon et al for purchases. There is also an advert on on the home page. This is not good enough for a paid app. This is the best app for a working electrician but charging me then canvassing me for further purchases is too much of a cheek for me. Shame. I have requested that the adverts be removed but won't be holding my breath. There are also nags on various screens to leave a review.
Fred Crouch
It's a good app but website said print or share cable calcs but there are no options for this on the app and the share option only shares a link to the app. So apparently paying for the full tools app which includes the cable calculator does not include the print function? So now I have to pay another £5 for the privilege of printing?. It clearly states it includes cable calculator! It does not state "at a limited functionality"
Samuel Ley
Terrible application. Trialed some basic cable calculations and not sure how the calculator is set up but it's way out on every occasion. 16mm T&E for a 30a supply running 20m in a domestic setting. Just shut up.
Stephen Beacham
Had an issue with the latest update, the first one in 10+ years. Sent an email and fix was updated within hours outstanding service.
Kurczak Alternator
Nice app but once you save an EIC form only bottom part of both generic schedule of circuit details sheets are visible. Edit: If you open the app and follow this path: Electrical Forms -> Electrical Installation Certificate you will see that you can view the form and download it.
Andy Bond
Excellent piece of kit to have on my phone, as a Testing Engineer, it has helped countless times when I need a reference to a problem.
A Google user
U have updated this app but with the update u have eliminated the section for my own notes. I ha..ve lost all my notes information for quick reference. Not happy
A Google user
This update has solved the one small problem I was having and the app is now 100% working. This is a great app, keep up the great work.