# FloPro-MD — Gas Flow/Pressure Measurement

> Measures gas pressure, flow, and heat output for appliance diagnostics. (iPhone/iPad app by Watts Water Technologies, Inc.)

- Source: https://appshunter.io/ios/app/flopro-md/id1437827733 (this page in markdown: same URL + `.md`)
- Developer: [Watts Water Technologies, Inc](https://appshunter.io/developer/844447908)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 10.3 · 44 MB
- Released: 2018-12-22
- Data updated: 2026-07-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/flopro-md/id1437827733/reviews.md

## What is FloPro?

Diagnosing or troubleshooting gas related issues at the appliance level is easier than ever with the FloPro-MD.  The FloPro-MD removes the guesswork and offers you a means of determining gas pressure (psi), gas flow (CFH) and converting the information to heat output in BTU/hr.  By doing so, it allows you to determine if the proper amount of gas is flowing to the equipment and the equipment is delivering the expected output per specifications.

Thousands of service technicians and installers, like yourself, are out on the road today troubleshooting issues with gas burning equipment.  Most of you use a manometer to determine gas pressure at the equipment, but do you know what the actual flow of gas is in cubic feet per hour (CFH) and the equivalent BTU/hr output capacity of that flowing gas?  Probably not.

Whether you are performing a start-up on a gas generator, a boiler or responding to a customer complaint that their appliance is not working as it should, you can feel confident that the information collected by the FloPro-MD will put both yours and your customer’s mind at ease.

The FloPro-MD is a compact, light-weight, electronic device that can be easily installed in a matter of minutes.  The installation could be temporary to verify proper gas flow during start-up and commissioning of gas equipment or for a longer period of time to log information to assist in troubleshooting a new or repeat problem.  The FloPro-MD communicates via Bluetooth connectivity with any smart device.  With the data that is collected by the device, a csv file is generated that can be emailed to you or your customer or a hard copy printed and submitted with a work report and/or filed.

## Key features

- Measures gas pressure (psi)
- Measures gas flow (CFH)
- Converts flow to BTU/hr heat output
- Bluetooth connectivity to smart devices
- Generates CSV data files
- Email and print data reports


## Frequently asked questions about FloPro

### What does FloPro-MD measure?

FloPro-MD measures gas pressure in psi and gas flow in cubic feet per hour (CFH). It can also convert this flow information into heat output in BTU/hr.

### How does FloPro-MD connect to my device?

FloPro-MD utilizes Bluetooth connectivity to communicate with any compatible smart device, allowing for easy data transfer and analysis.

### Can I share the data collected by FloPro-MD?

Yes, the data collected by FloPro-MD is generated into a CSV file that can be emailed to yourself or your customer, or printed for hard copy reports.

### Is FloPro-MD suitable for temporary use?

Yes, FloPro-MD is designed to be compact and lightweight, making it easy to install temporarily to verify gas flow during start-up and commissioning.

### What is the rating of FloPro-MD?

FloPro-MD has a rating of 5.0 stars from 1 rating, indicating a highly positive user experience based on available data.

### What devices is FloPro-MD compatible with?

FloPro-MD is supported on iPhone, iPad, and iPod devices, offering broad compatibility for users within the Apple ecosystem.

### How often is FloPro-MD updated?

The latest version of FloPro-MD is 1.3.0, which was last updated on June 27, 2023. This suggests a reasonable update frequency for utility applications.

### Does FloPro-MD have ads?

No, FloPro-MD does not contain advertisements. The application is free to download and use without any ad interruptions.

## Version history (last 4 releases)

### 1.3.0 — 2023-06-27

In version 1.3.0:
- Improved Bluetooth connectivity
- A new 'Therm Cost' graph option has been added to convert BTUs into cost using custom Therm pricing.
- The CSV export function now uses the 'Share' feature to share the CSV file with any app including saving directly to the cloud.
- Updated iOS support for the latest phones.

### 1.2 — 2019-04-29

Minor bug fixes and improvements.

### 1.1 — 2019-03-13

Minor bug fixes and improvements.

### 1.0 — 2018-12-21

No release notes.

## Apps similar to FloPro

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Boiler Efficiency](https://appshunter.io/ios/app/boiler-efficiency/id490506363) | — | $5.99 | Utilities |
| [HVAC Pipe Sizer - Steam](https://appshunter.io/ios/app/hvac-pipe-sizer-steam/id336112747) | — | $6.99 | Utilities |
| [Hose Record Vault](https://appshunter.io/ios/app/hose-record-vault/id1499142832) | — | Free | Utilities |
| [Orifice Flow](https://appshunter.io/ios/app/orifice-flow/id479581349) | 4.0 (1) | $3.99 | Utilities |
| [Hydraulic Cylinder Calc](https://appshunter.io/ios/app/hydraulic-cylinder-calc/id1364817143) | 5.0 (1) | $2.99 | Utilities |
| [TELEDYNE ISCO FlowCalc](https://appshunter.io/ios/app/teledyne-isco-flowcalc/id6504916802) | 4.5 (2) | Free | Utilities |

## More apps by Watts Water Technologies, Inc

- [Watts Pro](https://appshunter.io/ios/app/watts-pro/id844447905)
- [Syncta](https://appshunter.io/ios/app/syncta/id1173673034)
- [AERCO Edge](https://appshunter.io/ios/app/aerco-edge/id1397513585)
- [tekmarNet](https://appshunter.io/ios/app/tekmarnet/id1455265964)
- [PVI OptiSize](https://appshunter.io/ios/app/pvi-optisize/id1496654912)

All apps by Watts Water Technologies, Inc: https://appshunter.io/developer/844447908

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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 2026-07-05.*