Reverse Flow: Fire Hydraulics
Utilities
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Reverse Flow: Fire Hydraulics is THE best app for fire apparatus pump operators! Everything is totally free, with voluntary options to support the project in multiple way
The ultimate Fireground Hydraulics app!
Constantly evolving and improving features.
Currently includes:
- Generous Suite of calculators
- Friction Loss and Pump chart generators
- Reference Materials
- IOS Widgets
- Pump operator classes
Completely Free | No Purchase Required | Supported by the Reverse Flow Community
Privacy Policy: https://reverse-flow.app/privacy.html
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
Unit conversions!
Reverse flow and now be customized to your unit preference in the metric system!
The developer, DEREK ANDREW MURDOCK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- DEREK ANDREW MURDOCK
- Size
- 8.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Reverse Flow Pro $4.99
- Reverse Flow One-Time Support $5 $4.99
- Reverse Flow Monthly Support $3 $2.99
- Reverse Flow Monthly Support $10 $9.99
- Copyright
- © 2026 Reverse Flow