# Backflow Test Log — Test records & PDF reports

> Test records & PDF reports (iPhone/iPad app by SHINOBU MIYAHIRA.)

- Source: https://appshunter.io/ios/app/backflow-test-log/id6791613487 (this page in markdown: same URL + `.md`)
- Developer: [SHINOBU MIYAHIRA](https://appshunter.io/developer/6782739570)
- Category: Business, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-07-24
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/backflow-test-log/id6791613487/reviews.md

## What is Backflow Test Log?

Backflow Test Log is a record book and report writer for certified backflow assembly testers.

CUSTOMERS AND ASSEMBLIES
- Organize assemblies under each customer: type (RP, DC, PVB, SVB), manufacturer, model, serial, size, location, and water purveyor
- The Due list shows what's overdue, due this month, and never tested

TEST ENTRY THAT MATCHES THE DEVICE
- The entry form adapts to the assembly type: check valve and relief valve readings for RP, air inlet and check valve for PVB, and so on
- Pass or fail is always your call as the tester - the app records your determination, it never judges

PROFESSIONAL PDF REPORTS
- Generate a clean test report with your name, certification number, gauge serial and calibration date, the assembly details, your readings, and your determination
- Print it or send it from the standard share sheet

YOUR CREDENTIALS
- Keep your certification number and gauge calibration date in one place, stamped onto every report

FREE TRIAL, ONE-TIME UNLOCK
Try everything free for 7 days. After that, one single purchase unlocks new customers, tests, and PDF reports forever. Viewing existing records always stays free. No subscription, no account, 100% offline - your customer data never leaves your iPhone.

Note: this app records information you enter. It does not certify tests or submit results to water purveyors.

Privacy Policy: https://goonobu-dot.github.io/batch12-pages/backflowlog/privacy.html
Support: https://goonobu-dot.github.io/batch12-pages/backflowlog/support.html

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock Full Access | $6.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-07-28

You can now unlock the full version at any time — even during the free trial — by tapping the trial badge on the main screen. Purchase reliability on iPad was also improved.

### 1.0 — 2026-07-24

No release notes.

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All apps by SHINOBU MIYAHIRA: https://appshunter.io/developer/6782739570

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*