# Backflow Pro

> Digital backflow prevention documentation and certification for building and facility professionals. (iPhone/iPad app by Time Lock Documentation, LLC.)

- Source: https://appshunter.io/ios/app/backflow-pro/id1643496459 (this page in markdown: same URL + `.md`)
- Developer: [Time Lock Documentation, LLC](https://appshunter.io/developer/1196195710)
- Category: Business, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.6 · 22 MB
- Languages: American English
- Released: 2023-08-11
- Data updated: 2026-06-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/backflow-pro/id1643496459/reviews.md

## What is Backflow Pro?

A powerful, user-friendly app by Time Lock Documentation with embedded backflow testing checklists and compliance letters. This program creates a visual digital backflow documentation record which is attached to common paperwork creating digital visual proof of backflow prevention certification and compliance with governing law. The Backflow PRO provides a mobile and web synced backflow documentation process for all buildings and facilities. The Backflow program has been designed for the building, facility, and maintenance industries, for professional contractors, inspectors, plumbers, states, provinces, cities, counties, water companies, property managers and service technicians.

The Backflow PRO documents backflow testing procedures providing testing “passed” and testing “failed” on the building backflow prevention device including a compliance letter, invoice, estimate, change order for any repairs required in the field. This creates a highly effective program for certifying and tracking repaired “backflow assembly devices” on a regular schedule. Backflow prevention device certifications, repairs, work estimates, and invoices are easily scheduled, visually captured, and logged with ease.

The Backflow PRO leverages smartphone technology with our patented, time-lock documentation process that includes embedded photos watermarked with time, date, ambient temperature, and GPS location in addition to sorting, storing, and emailing documents and enabling signature capture (E-Sign). The program provides remote E-sign-off from multiple locations and cloud syncing on multiple devices .

Features

• Creates secure, digital backflow prevention program in minutes (Say goodbye to lost or damaged paperwork).
• Reduces labor hours for projects by providing a digital web log and field application.
• Backflow inspections, compliance letters, and repairs are easily scheduled, created, digitally captured, and logged with ease.
• Embeds photos-stamped with time, date, ambient temp, GPS location.
• E-signoff for multiple signatures of inspectors, project managers, etc.
• Emails professionally documented, certified PDFs.
• Time-locked, encrypted data fields-prevent errors and data tampering.
• Organizes and stores files by date, project, system, and client.
• Improves accountability-gives clients, water companies, and building owners detailed proof of work.
• Designed for field use with no internet or server connections needed.
• Cloud storage and synchronizing on multiple devices .
• Creates full scheduling calendar with push notifications to field applications.
• Certifications can be saved to the PlanGrid documents folder when the application is synchronized.
• TLD PRO version, multi-user web dashboard and integrated apps allow teams to sync projects and documents on multiple devices from the field to the office. No ads.

$71.99/ month; $80.99/month, $49.99/month, $29.99/month  and , $3.99/month are the intended price of your in-app purchase product, Gold_Mechanical, Platinum_Mechanical, and Silver_Mechanical, Bronze_Mechanical and StandAlone_Mechanical.

See privacy policy: https://timelockdocs.com/times/site/privacy-policy
       Terms of use: https://timelockdocs.com/times/site/terms-of-use

## Key features

- Digital backflow prevention program creation
- Time-stamped and GPS-stamped photo embedding
- Electronic signature capture
- Automated compliance letters and invoices
- Cloud syncing across multiple devices
- Scheduling calendar with push notifications
- Organized file storage by project and client

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Bronze Plan | $29.99 | per month |
| Gold Plan | $71.99 | per month |
| Silver Plan | $49.99 | per month |
| Platinum Plan | $80.99 | per month |
| Stand Alone Plan | $3.99 | per month |



## Frequently asked questions about Backflow Pro

### What is Backflow Pro?

Backflow Pro is a mobile and web-synced application designed to create digital backflow documentation records. It helps professionals in the building and facility industries manage backflow testing, compliance letters, and repair tracking.

### How does Backflow Pro ensure data integrity?

Backflow Pro uses patented time-lock documentation with encrypted data fields to prevent errors and tampering. Photos are watermarked with time, date, ambient temperature, and GPS location for verifiable proof.

### Can Backflow Pro be used offline?

Yes, the application is designed for field use and does not require internet or server connections for core functionality.

### What are the subscription options for Backflow Pro?

Backflow Pro offers several monthly subscription plans, including Stand Alone Plan ($3.99/month), Bronze Plan ($29.99/month), Silver Plan ($49.99/month), Gold Plan ($71.99/month), and Platinum Plan ($80.99/month).

### Does Backflow Pro support team collaboration?

Yes, the TLD PRO version includes a multi-user web dashboard and integrated apps that allow teams to sync projects and documents between field and office.

### How does Backflow Pro improve accountability?

It provides clients, water companies, and building owners with detailed, visually captured proof of work, including certifications and repair documentation.

### What devices are supported by Backflow Pro?

Backflow Pro is supported on iPhone, iPad, and iPod devices, running on iOS.

### How often is Backflow Pro updated?

The latest version is 1.4, and the app was last updated on December 29, 2025. Updates typically occur to introduce new features and improve performance.

## Version history (last 5 releases)

### 1.4 — 2025-12-29

Minor improvements

### 1.3 — 2023-09-28

Minor improvements

### 1.2 — 2023-09-21

Minor improvements

### 1.1 — 2023-09-01

Minor changes and improvements.

### 1.0 — 2023-08-11

No release notes.

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## More apps by Time Lock Documentation, LLC

- [Snow Removal Pro App](https://appshunter.io/ios/app/snow-removal-pro-app/id1501376421)
- [Inspection Cx Pro App](https://appshunter.io/ios/app/inspection-cx-pro-app/id1517564351)
- [Report Pro App](https://appshunter.io/ios/app/report-pro-app/id1520156948)
- [Electrical Panel Pro App](https://appshunter.io/ios/app/electrical-panel-pro-app/id1521239002)
- [Landscape Maintenance Pro App](https://appshunter.io/ios/app/landscape-maintenance-pro-app/id1523010279)

All apps by Time Lock Documentation, LLC: https://appshunter.io/developer/1196195710

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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 2026-06-01.*