# FilmProof

FilmProof is an offline Android app by Anvilfield for protective-coating field QA and dry-film-thickness inspection records.

Core job: turn gage readings from any Type 1 or Type 2 coating thickness gauge into SSPC-PA2 spot averages, area averages, restriction-level checks, non-conformance guidance, signed conformance PDFs, and daily coating inspection reports.

Search terms: DFT inspection log, dry film thickness log, SSPC-PA2 report, coating thickness inspection, SSPC PA2 spot area, ASTM D7091, coating inspector app, paint thickness log, WFT to DFT, conformance report, coating inspection daily report, and gauge calibration log coating.

Price: free for two jobs; FilmProof Pro is a one-time $9.99 unlock for unlimited jobs, signed PDF exports, whole-coat reports, daily IDR reports, and custom presets. No subscription.

Offline behavior: the calculation engine, saved jobs, gauge verification records, bundled reference text, PDF generation, and settings run on the device. Google Play Billing restore, Android share, printing, or app-store pages may use platform network access when available.

Publisher: Anvilfield.
Website: https://anvilfield.com/filmproof/
Privacy: https://anvilfield.com/filmproof/privacy
Support: support@anvilfield.com

FAQ:

Q: What is a spot measurement in SSPC-PA2?
A: A spot is the average of at least 3 gage readings. FilmProof averages the readings and checks the spot against the restriction-level band.

Q: What is an area measurement in SSPC-PA2?
A: An area is the average of at least 5 spots over each 100 square feet, or portion of coated surface. FilmProof refuses a verdict until enough spots are present.

Q: What is the 80 percent rule?
A: At the default restriction level, a spot may be as low as 80 percent of the minimum and as high as 120 percent of the maximum if the area average stays in range.

Q: Does FilmProof work without internet and with any gauge?
A: Yes. Core work runs on the Android device, and inspectors type readings from any Type 1 or Type 2 gauge.

Q: Can FilmProof produce a daily coating inspection report?
A: Yes. At shift end, FilmProof rolls cleared areas into one dated IDR with gauge verification, area verdicts, and consolidated non-conformances.