Best Apps for Electricians
As smart devices such as the iPhone and Android devices are becoming more and more powerful with ever increasing memory capacity, this in turn enables us to develop smarter and more powerful electrical apps for smartphones and mobile devices which are likened to the traditional PC based software solutions, designed specifically for UK based electricians.
Electrical Apps
We have been developing electrical apps for the UK electrical industry since 2011 and we still continue to support and update our existing collection of electrical apps and software solutions. We also develop and release new apps as and when the ideas or demand arises.
Webb Apps or Native Apps
A webb app is basically a web-hosted website which is made to look and feel like a native application and are hosted on a remote web server, web apps generally require a stable internet connection.
To initially access an web app or mobile web app you will need a reliable connection to a WIFI or mobile network. Some times a web app will ask to “Save to home screen” which will place an icon on your device’s home screen which may look like a native application icon.
A native app is a software program (or game) which is designed solely for use on a mobile device and is distributed via an app store.
We design our electrical apps to work fully offline so they are available to use when you need it, with or without a connection to a mobile or WIFI network and are designed as offline first apps.
Our Top 8 Electrical Apps for Electricians in 2026
Top electrical apps for UK electricians include (in no specific order),
1. Pro Certs (electrical certification software)

Pro Certs is an Electrical Certification Software package for producing electrical certificates based on BS 7671 for iPad, Android tablets and desktop PCs with cloud sync. Works Offline, Multi-user.
2. Maximum Zs Values

Max Zs values for fast and efficient reference to obtain the maximum Zs value for an MCB, fuse or MCCB wherever you are, a great tool to have by your side when carrying out electrical installation condition reports or circuit design.
3. Cable Calc

Carry out instant cable size calculations on the go, you can also print or save the cable calculation results, based on BS 7671.
4. Maximum Demand Calculator

Maximum Demand (Diversity Calculator) to calculate the total connected electrical load, apply diversity and ascertain the maximum demand.
5. Electrical Tools and Reference

Electrical Tools and Reference is the ultimate electrical app for electricians. Includes everything an electrician will need day to day in your pocket.
6. Adiabatic Equation

Select from the preset values to calculate the minimum required earthing conductor size.
7. Interim Electrical Inspection Reports

An interim electrical inspection software for carrying out the end of tenancy electrical visual inspections, or for the yearly electrical interim inspections between the EICR.
8. Desktop Cloud Electrical Software

The desktop PC cloud electrical software is loosely based on our popular Electrical Tools and Reference App
