Since 2011
UK Electrical Certification Apps.BS 7671 EICR, EIC, Minor Works,
PAT Testing & Gas Safety.
iCertifi is the UK’s most comprehensive AI-powered electrical certification platform for BS 7671 EICRs, EICs, Minor Works, PAT testing, fire alarm, emergency lighting and gas safety certificates. Trusted nationwide since 2011 by sole traders, electrical contractors, local authorities and Network Rail — on iPhone, iPad and Mac.
Electrical, Gas & Fire Certification Apps
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Electrical teams
Apple exclusiveiCertifi Cloud Pro
Electrical certificate software for teams. EICR, EIC, Minor Works and more, synced across every device.
Electricians
iCertifi
EICR, EIC and Minor Works. BS 7671 certificates on iPhone, iPad, Mac and Android.
PAT testers
PAT Test Pro
PAT testing software. Test, label and certificate in one, on iPhone and Android. PAT testing software compared
AI assistant
SparkAI
Trained on BS 7671. Answers to your regulation questions, 24/7.
Fire alarm engineers
iCertifi Fire Edition
Fire alarm and emergency lighting. Certificates on iPhone, iPad and Android.
Gas engineers
Gas Cert
Gas safety certificate app. CP12 landlord records and gas certificates.
Electrical contractors
Verifi
Test instrument accuracy records. A logbook for your test instruments.
Extinguisher engineers
Fire Safe
Fire extinguisher servicing. Inspections, service records and reports.
All trades
Mint Books
Invoicing and Making Tax Digital. Accounting that links with iCertifi.
Some Of The Brands That Use And Trust iCertifi Electrical Apps
As featured and recommended by
AI across the apps
AI certificate tools that do the slow parts of the job.
Photograph the board, the meter or the appliance and the app fills in the details. Ask a regulation question and get an answer straight away.
Test Vision
Photograph any meter display. Readings import straight into the certificate. No cables, no Bluetooth.
Appliance Vision
Point the camera at the appliance and its details fill themselves in.
Certificate Guardian
Automatic BS 7671 compliance check before you send. Errors caught, missing data flagged.
Spark AI
Context aware: it sees the certificate and circuit you are working on and checks your results. Instant answers 24/7, trained on BS 7671 and BS 5839-1.
Circuit Designer
Size the cable and check it against BS 7671 in five steps, with the working shown. Then add the designed circuit straight to the certificate.
GasAI
Trained on boiler manuals, fault codes and UK gas regulations including GSIUR and IGEM/UP/1. AI Appliance Assessment checks the CP12 appliance page against the Gas Safety Regulations.
Label scanning
Point the camera at the extinguisher label and Fire Safe reads the make, model and rating and fills the unit in. Works with no signal.
Instrument accuracy, checked for you
Record an accuracy check and Verifi applies the BS EN 61557 tolerance for you, tracks drift over time and builds an assessment-ready report for your scheme.
For electricians
Advanced AI Built in. Two hours back on certificates.
AI is built into the iCertifi electrical apps. Board Vision, Test Vision, SmartFill, Spark AI and Certificate Guardian replace the slowest parts of making a BS 7671 certificate, so you get home earlier.
| Task | The old way | With iCertifi AI |
|---|---|---|
| Recording a distribution board | 20–45 minutes typing every MCB, RCBO, AFDD and RCD by hand. | Board Vision: photograph the board, circuit schedule pre-filled in 30 seconds. |
| Capturing test meter readings | 10+ minutes per DB switching between meter and device. Transcription errors creep in. | Test Vision: photograph any meter display. Readings import straight into the certificate. No cables, no Bluetooth. |
| Filling in standard values | Re-entering the same Ze, tails, bonding and main fuse values on every single job. | SmartFill: pre-fills BS 7671 compliant values by installation type (Domestic, Commercial, Industrial). Saves 10–30 min per cert. |
| Looking up a regulation | Call the technical helpline, wait 20+ minutes, office hours only. | Spark AI: instant answer, 24/7, trained on BS 7671 and BS 5839-1. |
| Checking a certificate for errors | Manual review, missed details, client flags issues, rework on your own time. | Certificate Guardian: automatic BS 7671 compliance check before you send. Errors caught, missing data flagged. |
iCertifi’s AI electrical certification tools bring AI distribution board scanning, AI test meter OCR, a 24/7 UK electrical regulations assistant and automated BS 7671 compliance checking to every certificate you produce, whether you’re completing EICRs, EICs, Minor Works, PAT tests or Gas Safety records. Learn more about AI for electricians or explore Board Vision and AI appliance scanning for PAT testing.
More than certificates
Business tools that help you run the job: diary, reminders, clients and invoicing.
Certificates are the job. Bookings, reminders, clients and invoices are the business, and the apps keep all of it in one place.
Diary
Book the visit and your customer confirms it by email. Start the certificate with the client and address already on it.
14 Oak Lane, CP12 Checked Jul 2026
Reminder: the Gas Certificate (CP12) for 14 Oak Lane is due on Wednesday 14 July 2027.
Customer reminders
The app emails your customer before it is due, from your business name, so they book you in again.
Client Hub
Every client, their certificates, retest dates and notes on one card. Retests due shows who to remind next.
1.7L Kettle · Kitchen, 2nd floor
Test historyNext due 14 Jul 2027 · 3 tests · 2 certs
Appliance Passport
Every test ever recorded against an appliance, with readings, photos and AI defect findings. Proof of testing on demand.
DRAFTMint Books & Making Tax Digital
Save a certificate and Mint Books builds the draft invoice. Invoices, bookkeeping and Making Tax Digital in one app.
NFC and QR tags
Tag every extinguisher or fire alarm device and scan it on each visit. Anyone holding a phone to a Fire Safe tag sees the unit’s status page, with nothing to install.
Digital log books
Weekly tests, faults, false alarms and service visits, every row timestamped, on the BS 5839-1 Annex H model log book. Fire Safe keeps the monthly extinguisher check too.
Provision calculator
Enter the floor area and Fire Safe works out the class A cover BS 5306-8 requires, compares it with what is fitted and states the gap. A quote you can leave on the day.
Trade calculators built in
Gas rate, pipe sizing, heat loss, ventilation and flue positions in Gas Cert. Battery standby, false alarm rate and sound level tools in Fire Edition, printed with the certificate.
Free tools from iCertifi
Free online electrical calculators.
Use them now in your browser. No sign-up, no download, no email required. Built for UK electricians, by UK electricians, and free forever.
Calculator
Max Zs Calculator
Check maximum permitted earth fault loop impedance (Zs) values against BS 7671 for MCBs, RCBOs and fuses. Instant results, no sign-up, works in any browser.
Open calculator →Calculator
PAT Testing Risk Assessment
Work out PAT testing retest intervals using the IET Code of Practice 5th Edition risk-based approach. Instant, browser-based, no sign-up required.
Open calculator →Calculator
Ring Final Circuit R1+R2 Predictor
Predict expected R1+R2 readings on a ring final circuit before you test. Enter cable size, ring length, ambient temperature and protective device for the BS 7671 Table 41.3 verdict.
Open calculator →iCertifi's free online electrical calculators are open to everyone, no sign-up, no iCertifi subscription required. Use the BS 7671 Max Zs calculator to verify earth fault loop impedance values, the PAT testing risk assessment calculator to set retest intervals per the IET Code of Practice, or the Ring Final Circuit R1+R2 Predictor to predict R1+R2 readings before testing.
Complete Certification Suite
BS 7671 Electrical Certification Apps & Gas Safety Software
Covering EICR, EIC, Minor Works, EV, Fire Alarm, Emergency Lighting, Landlord Safety Records and full Gas Safety Certificates, designed for iPhone, iPad and Mac, with iCertifi, iCertifi Fire Edition, PAT Test Pro, Verifi, Gas Cert, Fire Safe and Mint Books also on Android.
Continuously updated to current standards
Works Completely Offline
No signal? No problem.
Create and complete certificates and produce the PDF with no internet connection. Your work is saved on your device first, never left waiting on a server to upload.
Cloud Pro keeps your devices in sync through Apple’s iCloud when you are back online. AI features such as Board Vision and Spark AI need a connection.
Established
2011
Since 2011. 15 years of BS 7671 certification.
The UK’s Most Trusted Electrical Apps
iCertifi is a suite of electrical apps for iPhone, iPad and Android that replace paperwork, books and desktop software. Intelligent features pre-fill data, learn your habits and keep you moving on site.
Create, complete and send everything directly from site – certificates, reports, records and calculations all happen on your device.
Secure Electrical Software. Privacy By Default
Your data stays on your device, or in your own Apple or Google account. Depending on the app, iCertifi either stores data locally on your device or syncs securely across your devices using Apple’s CloudKit on iPhone, iPad and Mac, or your own Google Drive on Android. Features that need the internet, such as the AI tools, only go online when you use them.
From sole traders to Network Rail, local authorities and national contractors – thousands of UK electrical professionals rely on iCertifi apps every day.
Native Electrical Apps That Work Anywhere
iCertifi apps are built natively for iPhone, iPad and Android – not web apps wrapped in a browser. They work fully offline so you can certify on site, in a basement, on a rooftop or anywhere the job takes you.
If you use your phone’s built-in apps you already know how iCertifi feels. No clunky portals, no loading screens – just the full power of your phone or tablet working for you.
Advanced Electrical Software For The Modern Electrician
iCertifi is a complete electrical software suite – from AI-powered features and thermal imaging to circuit design, automated calculations and digital record keeping. Every app is purpose-built for UK electrical professionals.
Whether you need BS 7671 certification, PAT testing, fire alarm inspection or gas safety – there is an iCertifi app designed for it. Explore the full range above.
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