PAT Testing Log & Cert

Portable appliance register

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

PATBook is an offline PAT log and certificate maker for electricians, PAT testers, and landlord-compliance contractors. Record every portable-appliance test on your phone, build an asset register with next-due dates, and produce a PDF certificate on site. WHAT IT DOES • Record each appliance: asset ID, description, class (I, II, III), location and photos • Enter readings from any PAT tester: visual inspection, earth continuity (Ω), insulation resistance (MΩ), lead/polarity, functional check, and optional load/leakage (mA) • Mark the overall PASS or FAIL result: your professional judgement, recorded and not calculated • Set a risk-based retest interval on each test and see the next-due date • Build an asset register across multiple sites and clients • See what is coming up for retest, soonest first, with optional reminders • Generate a PDF PAT test certificate and a PDF asset register report • Export the asset register as CSV • Open a test photo full screen, share it, or attach the photos to the certificate as an appendix • Scan a barcode or QR asset tag to recall an appliance, or type the ID by hand • Put your name, company, competency and signature on every certificate • Works offline, with no account and no sign-in HOW IT WORKS Add a site, then its appliances. Log a test (visual, earth continuity, insulation resistance, polarity and functional checks) and record PASS or FAIL. PATBook tracks the next-due date, lists what is due soonest, and generates the certificate and the register as PDFs you can share or print. WHO IT'S FOR • Electricians who carry out portable appliance testing • Dedicated PAT testers and testing-services sole traders • Landlord and letting-agent compliance contractors • Facilities and maintenance staff testing their own equipment YOUR RECORDS STAY YOURS Sites, appliances, and test results are stored on your device. PATBook is a record-keeping and certificate-preparation tool. It does not determine or guarantee whether any appliance is safe. PASS or FAIL is your professional judgement, based on your own visual inspection and instrument readings. Test methods, pass limits, and retest intervals must follow the current IET Code of Practice and your own risk assessment. SUBSCRIPTION AND PURCHASE TERMS PATBook Pro is available as an auto-renewing monthly or yearly subscription, or as a one-time Lifetime unlock, which does not renew. Current prices are shown in the app before you buy. Pro lifts the limits on sites and appliances and removes the certificate watermark. Everything you have already recorded stays readable and exportable whether or not you subscribe. The limits apply only to new entries. Subscriptions are charged to your Apple Account at confirmation of purchase and renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel a subscription in your Apple Account settings. Privacy Policy: https://clearstackapps.com/privacy Contact: support@clearstackapps.com Terms of Use (EULA): https://clearstackapps.com/terms

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Your company logo on certificates, registers and invoices. A customer sign-off on each site, printed beside your signature. Invoices from the job: price per appliance, call-out fee, VAT and your payment details. A sheet of QR asset labels, 21 to an A4 page. On the standard tier, new tests are for your first 15 appliances; nothing you have recorded is ever locked.

Version 2.2.0

The developer, ClearStack Apps, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
ISolution Technologies Limited
Size
7.2 MB
Category
Business
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
4+
In-App Purchases
Yes
  • PATBook Pro Yearly $29.99
  • PATBook Pro Lifetime $79.99
  • PATBook Pro Monthly $2.99
  • Learn More
Copyright
© 2026 ClearStack Apps
  • Developer Website
  • Privacy Policy

    • More by ClearStack Apps

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