FOR UK PAT TESTERS & ELECTRICIANS
The test is done.
The paperwork
can be too.
Record appliance tests, create a professional certificate and keep the next retest in view. All on your iPhone or iPad, even without a signal.
Your first three certificates are free. One-off unlock after that.


Real app screens. Example job data.
- Works offline
- No account
- No subscription
- iPhone & iPad
LESS ADMIN BETWEEN APPLIANCES
One job.
From first scan to final PDF.
Built around the way you work on site, with the records ready for whatever comes next.
- 01
Scan. Check. Move on.
Scan a barcode or QR code, or choose an appliance from the site register. Record the relevant visual checks and readings in class-aware forms.
Class I · Class II · Class III · IT equipment - 02
Put your name to it.
Create a certificate PDF with your business details, logo and signature. Failed items stand out, with a separate summary as well as the full results.
Certificate PDF · Asset register · CSV - 03
Keep the next visit in view.
Set agreed retest intervals and see what is due or overdue across your sites. Pick up the next job with the appliance details already there.
Due list · Optional weekly reminder

YOUR WORK, PROPERLY KEPT
Useful on site.
Still useful a year later.
A clear record helps you finish today’s job and pick up the next one.
- Your records stay with you
- Clients, sites, appliances and test results stay on your device. Open, search and export existing records at any tier.
- Files you can use elsewhere
- Save certificate and asset-register PDFs, export CSV data or make a full backup. Choose where to send them using the iOS share sheet.
- Back up on your terms
- Use your own iCloud Drive for automatic backups, or create a manual backup file. Restore it when you need it.
BEFORE YOUR FIRST JOB
A few useful answers.
What is included for free?
Your first three certificates are free, with no watermark or time limit. A single in-app purchase unlocks more certificates, with no recurring subscription. Existing records remain available to open, search and export whether you unlock or not.
Can I use it with no signal?
You can record checks, generate PDFs and access your existing records offline. Downloading the app, buying or restoring the unlock, sending an email and iCloud backups need a connection.
Does PAT Logbook perform the electrical test?
No. PAT Logbook records your checks, readings and decisions. You still need the appropriate test equipment and competence to carry out the work. The app does not replace a PAT tester or decide which checks and intervals are appropriate for you.
Which devices can I use?
PAT Logbook is available for iPhone and iPad running iOS 17 or iPadOS 17 or later. The App Store listing has the current compatibility details.
PRACTICAL READING
Better records start here.
Keep the reason with the retest date
Record the evidence, decision and triggers for review.
02 / SAVE AND SHAREPDF, CSV and backup: keep all three
Close the job with checked files and a recovery copy.
03 / RETURN VISITSKeep appliance IDs consistent
Handle moves, unreadable labels and replacements without losing the history.