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ISO 8501 · ASTM · NACE-Ready

The coating inspection command centre
in your pocket.

Surface prep grading, DFT & WFT, holiday & adhesion testing, environmental readings, 18 report types and automatic LTQR filing — unified in one inspector-grade platform.

18
Report types
16
LTQR folders
100%
Auto pass/fail
QC Coating Inspector — Project Dashboard
42
Readings Today
1
DFT Out of Spec
7/7
LTQR Filed
Inspection FeedLIVE
Surface Prep — Spool SP-114
ISO 8501-1 · Sa 2½ · profile 75µm
PASS
DFT — Coat 2 / Vessel V-7
measured 210µm · spec 250–350µm
LOW
Pull-Off Adhesion — Tank T-3
ASTM D4541 · 8.4 MPa · > 5 MPa req
PASS
Environmental — Bay 4
RH 58% · dew point 6°C · steel 14°C
IN SPEC
Holiday Test — Line 88
high-voltage · 0 defects · auto-filed
PASS
Full platform capabilities

Everything a coating inspector needs.

QC Coating Inspector Pro is a complete inspection operating system built for NACE/ICorr inspectors, applicators and asset owners who need defensible records.

Surface Preparation

ISO 8501-1 cleanliness grades (Sa/St), surface profile and ISO 8502-3 dust tape test — logged against your spec on the spot.

Environmental Monitoring

Air & steel temperature, relative humidity and dew point, with automatic dew-point margin checks before you coat.

DFT & WFT Film Thickness

Multi-coat system tracking with wet & dry film thickness calculations and automated pass/fail against the spec.

Paint Batch Traceability

Record manufacturer, product and batch numbers against every coat, for a fully traceable paint history.

Holiday Detection

High & low voltage holiday / pinhole detection, logged with defect counts and instant auto pass/fail.

Pull-Off Adhesion

ASTM D4541 dolly pull-off testing, scored automatically against your minimum MPa acceptance value.

Cross-Hatch Adhesion

ASTM D3359 tape / cross-hatch classification with an instant 0–5 rating recorded to the report.

Automatic Pass/Fail

Every reading is scored live against project acceptance criteria — no spreadsheets, no arguments, no guesswork.

18 Report Types

The full professional report library, covering every stage of the coating inspection workflow.

LTQR Auto-Filing

Reports drop straight into the correct LTQR folder (16 categories) so your Life Time Quality Record builds itself.

Signed PDF Export

One-tap signed PDF packs with digital signatures, formatted and ready to hand straight to the client.

Offline Field Capture

Capture inspections on device with no signal on site; records sync to your account and web portal when you're back online.

Live Project Dashboard

Readings today, out-of-spec alerts and LTQR filing status at a glance across every structure on the job.

Project Specs & Criteria

Set your coating spec, structures and acceptance criteria once — then reuse them across every inspection.

QC Pro Suite Integration

Link to QC Welding Inspector for a unified project view, cross-discipline reporting and enhanced traceability.

Getting started

Up and inspecting in minutes.

No complex setup. Sign up and capture your first inspection today.

Choose a Plan

Start free or go straight to Pro. No card required for the free plan.

Create a Project

Set your coating spec, structures and acceptance criteria once — reuse them everywhere.

Capture Readings

Log surface prep, DFT/WFT, environmental and test results with auto pass/fail.

Export & File

One-tap signed PDFs auto-filed into LTQR folders — ready for the client pack.

What inspectors say

Built for inspectors.

"The dew-point check has stopped me coating in the wrong window more than once. Environmental readings, DFT and the signed report all live in one place now."

Andy M.
NACE L2 Inspector · Offshore

"LTQR auto-filing alone saves me an evening of admin per job. Everything drops into the right folder and the PDF pack is ready for the client the moment I leave site."

Rhys P.
Coatings QC Lead · Fabrication

"Auto pass/fail against the spec takes the argument out of it. Adhesion, holiday and DFT results are scored as I capture them — no spreadsheet, no guesswork."

Sara K.
Painting Inspector · Water Industry
Pricing

Simple, transparent pricing

Start free. Upgrade to Pro for unlimited reports. Cancel anytime.

Free
£0
Try the full workflow with a monthly report allowance. No card required.
  • Surface prep, DFT/WFT & environmental
  • Holiday & adhesion testing
  • Limited monthly reports
  • All 18 report types
  • Unlimited reports & projects
  • QC Pro Suite integration
Get Started Free

Free plan available · subscribe in-app or via the web portal · cancel anytime

256-bit Encryption
ISO 8501 / ASTM Methods
TLS 1.3 in Transit
No Data Sold — Ever
Digital Signatures
available on iPhone, iPad and any web browser Download on the
App Store
Open the
Web Portal
FAQ

Common questions

Surface prep uses ISO 8501-1 cleanliness grades (Sa/St) and ISO 8502-3 dust assessment. Adhesion testing supports ASTM D4541 (pull-off) and ASTM D3359 (cross-hatch), with holiday detection for high and low voltage. Acceptance criteria are set per project so results are scored automatically.
Every report you generate is automatically filed into the correct LTQR folder category (16 in total), so your Life Time Quality Record is built as you inspect. When the job is done your full PDF pack is already organised and ready to hand over.
Yes. The free plan lets you use the full inspection workflow with a limited number of reports per month and no card required. Upgrade to Pro for unlimited reports, all 18 report types and QC Pro Suite integration.
Yes — the iOS app captures inspections on device so you can keep working in areas with no signal. Records sync to your account and the web portal when you're back online.
Pro is £19.99/month, billed through your Apple account when you subscribe in the iOS app. You can manage or cancel your subscription at any time from your device's subscription settings.
Ready to get started?

Your coating QC, all in one place.

Capture every reading, score it against the spec, and hand over a complete LTQR pack the moment you leave site.

Free plan available · Pro £19.99/mo · cancel anytime