About Open Channel Flow Pro
Transform complex hydraulic calculations into simple, accurate, and professional results with Open Channel Flow Pro - the comprehensive hydraulic engineering calculator designed for civil engineers, students, and...
Transform complex hydraulic calculations into simple, accurate, and professional results with Open Channel Flow Pro - the comprehensive hydraulic engineering calculator designed for civil engineers, students, and professionals working with open channel hydraulics. Key Calculations: - Basic Hydraulic Parameters - Wetted perimeter, area, hydraulic radius - Flow Characteristics - Velocity, Froude number, hydraulic depth - Critical Flow Analysis - Critical depth, velocity, and slope - Rating Curves - Discharge vs. water depth relationships
Version History - Full implementation of natural/irregular channel - Updated icon assets to more suit the app purpose - Added documentation and user manuals - Improved user interface for input and output 1.7.1 09/19/2025 - Natural Channel Calculator - Advanced analysis for irregular cross-sections - Modern Card-Based Interface - Beautiful, intuitive channel selection - Professional PDF Export - Complete calculation reports for documentation - Enhanced Data Visualization - Modern charts with grid lines and data points - Real-Time Input Validation - Instant feedback and error handling - Custom Vector Drawings - Technical cross-section illustrations 1.5.3 08/01/2025 - Display bug fix on rectangular channel - Display bug fix on trapezoidal channel - Display bug fix on circular channel 1.2.3 03/03/2024 - Full support for iPad devices - Improve user interface color scheme 1.2.0 10/06/2023 - Update version number - Update privacy - Bug fixes 1.1.4 10/04/2023 - Changed presentation of result for rectangular and trapezoidal channels 1.1.3 03/07/2023 - Bug fix on the Circular channel - Used page instead of popup sheet in circular channel result 1.1.2 03/07/2023 - Fixed minor bug in Circular Channel - Added About information button 1.1.1 08/02/2021 - Button for accessing the support page - Button for accessing the Privacy Policy - Button for viewing the Pro and Lite version comparison 1.1.0 07/31/2021 1.0 07/29/2021
Previous Versions
Here you can find the changelog of Open Channel Flow Pro since it was posted on our website on 2025-09-22 11:56:51.
The latest version is 1.7.1 and it was updated on 2026-06-10 20:32:05. See below the changes in each version.
Open Channel Flow Pro version 1.7.1
Updated At: 2026-06-10
Changes: Version History - Full implementation of natural/irregular channel
- Updated icon assets to more suit the app purpose
- Added documentation and user manuals
- Improved user interface for input and output 1.7.1 09/19/2025 - Natural Channel Calculator - Advanced analysis for irregular cross-sections
- Modern Card-Based Interface - Beautiful, intuitive channel selection
- Professional PDF Export - Complete calculation reports for documentation
- Enhanced Data Visualization - Modern charts with grid lines and data points
- Real-Time Input Validation - Instant feedback and error handling
- Custom Vector Drawings - Technical cross-section illustrations 1.5.3 08/01/2025 - Display bug fix on rectangular channel
- Display bug fix on trapezoidal channel
- Display bug fix on circular channel 1.2.3 03/03/2024 - Full support for iPad devices
- Improve user interface color scheme 1.2.0 10/06/2023 - Update version number
- Update privacy
- Bug fixes 1.1.4 10/04/2023 - Changed presentation of result for rectangular and trapezoidal channels 1.1.3 03/07/2023 - Bug fix on the Circular channel
- Used page instead of popup sheet in circular channel result 1.1.2 03/07/2023 - Fixed minor bug in Circular Channel
- Added About information button 1.1.1 08/02/2021 - Button for accessing the support page
- Button for accessing the Privacy Policy
- Button for viewing the Pro and Lite version comparison 1.1.0 07/31/2021 1.0 07/29/2021
Open Channel Flow Pro version 1.7.1
Updated At: 2025-09-19
Changes: - Full implementation of natural/irregular channel
- Updated icon assets to more suit the app purpose
- Added documentation and user manuals
- Improved user interface for input and output
Open Channel Flow Pro version 1.7.1
Updated At: 2025-09-19
Changes: Sep 19, 2025
Version 1.7.1
- Full implementation of natural/irregular channel
- Updated icon assets to more suit the app purpose
- Added documentation and user manuals
- Improved user interface for input and output
Disclaimer
Official App Store Link
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