Log the test on your phone. Hand over the certificate before you leave site.
A mobile-first app for portable appliance testing. Record results as you work — no laptop, no paperwork back at the van — then export a clean, branded PDF certificate on the spot.
Free to use while it's in testing · what it'll cost later · see how it works
Log an item in seconds
Sticky location, quick-pick item buttons, autocomplete that remembers last time. Tap the type, tap PASS, move on.
Saved the moment you tap
Each result is stored on the device instantly and works fully offline — nothing to lose if you walk out of signal.
Grouped by client and site
Keep each job as a session, see everything at a glance, and export the lot to a spreadsheet when you need it.
A certificate before you leave
Produce a professional, branded PDF certificate on the spot — the document your client actually wants in hand.
The certificate your client keeps.
Every session turns into a clean, professional record — generated on your phone, ready to hand over or email before you've packed up the tester.
- Your business name, logo and details at the top
- Every appliance, asset ID, location and result
- Test date, retest date and engineer signature
- Exported as PDF or CSV in a couple of taps
| Appliance | Asset | Location | Result |
|---|---|---|---|
| Kettle | OF-014 | Office 1st flr | PASS |
| Monitor | OF-015 | Office 1st flr | PASS |
| Laptop PSU | OF-016 | Office 1st flr | PASS |
| Heater | OF-017 | Reception | PASS |
I'm a PAT engineer. I built this because every tool I tried was made for a desk, not for crouching behind a fridge with a tester in one hand. So I made the app I wanted to use on the job — and now I'm getting it ready for other engineers and firms.
It works, I use it on my own jobs, and right now it's free to use while I test it with other engineers. What I want back is honest feedback — what's missing, what's clumsy, what would make you actually switch.
Put your email in below and you're in the test group. You'll get told first when the paid cloud version lands, and founder pricing for helping shape it.
Free while it's in testing.
No card, no trial clock, no catch — I need real engineers using it on real jobs before I build the paid version. Here's exactly where it's heading, so nothing lands as a surprise later.
For comparison, the established desk-based PAT software packages generally run somewhere between £84 and £264 a year.
Use it on your next job.
Free while it's in testing. Leave your email and I'll tell you what's changed as it improves — and when the cloud version lands, you get founder pricing.
Free while in testing · no card · what it'll cost later