HydroCalc - Manning Calculator
Open Channel Flow Calculator
Only for iPhone
$2.99 · Designed for iPhone. Not verified for macOS.
iPhone
HydroCalc: Manning Flow is a fast, reliable tool for calculating open channel and pipe flow using the Manning equation.
Designed for engineers, designers, and students, HydroCalc makes it easy to evaluate hydraulic conditions in the field or at your desk—without spreadsheets or manual calculations.
Key Features
• Compute flow, velocity, depth, slope, and hydraulic radius
• Supports both open channel and circular pipe conditions
• Flexible input options—enter known values and calculate the rest
• Clean, intuitive interface for quick results
• Works entirely offline—no internet connection required
Built for Practical Use
HydroCalc is designed with real-world applications in mind, including:
• Stormwater design
• Drainage analysis
• Pipe flow evaluation
• Open channel hydraulics
Whether you’re checking a quick calculation in the field or verifying results during design, HydroCalc provides a dependable solution in seconds.
The developer, PATRICK D MC CLELLAN, 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
- Point Source Apps, LLC
- Size
- 62.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Point Source Apps, LLC

