FlowAnalyzer Viewer
Transparent Blue Water LLC Productivity iPhoneiPadiPod touch
FlowAnalyzer Viewer is a free Productivity app for iPhone and iPad by Transparent Blue Water LLC. Requires iOS 15.0. Updated October 20, 2026.
- Price
- Free
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Oct 20
- 2026 · v2.1.0
Screenshots
About FlowAnalyzer Viewer
FlowAnalyzer Viewer opens water network models (.inp files) on your iPhone or iPad, runs a hydraulic simulation with the EPANET 2.2 engine, and lets you inspect the results element by element. WHAT YOU CAN DO • Open .inp files from Files, Mail, AirDrop or cloud storage • Run a hydraulic simulation and step through the time periods • See the network on an interactive map: zoom, pan, touch and hold any node to see its data • Read pressure, head, demand, flow, velocity and headloss for junctions, pipes, pumps, tanks, reservoirs and valves • Review hydraulic and time options • Works offline. Your files stay on your device EDIT IN FLOWANALYZER Tap "Edit & simulate in FlowAnalyzer" on the network screen to send the network to FlowAnalyzer (if installed) to edit it. If FlowAnalyzer is not installed, its App Store page opens inside the viewer. The two apps are separate. They use different EPANET engine versions (2.2 and 2.3.5); results may differ. FREE FlowAnalyzer Viewer is free, with no limit on network size. To edit and create networks, there is FlowAnalyzer. PRIVACY No account, no ads, no tracking. The app collects no data. FlowAnalyzer Viewer uses the EPANET 2.2 engine to read and simulate .inp files. It is an independent app, not affiliated with, endorsed by or sponsored by the U.S. Environmental Protection Agency (EPA).
What’s new
Version 2.1.0 · Updated October 20, 2026
• Now completely free: no network size limit. • Updated to the EPANET 2.2 engine. • New "Edit & simulate in FlowAnalyzer" button: open your network in FlowAnalyzer to edit it. • New name: FlowAnalyzer Viewer (formerly Pipe Hydraulic Network Viewer).
App privacy
The developer, Transparent Blue Water LLC, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| FlowAnalyzer Viewer | – | Free | October 20, 2026 | |
| QField for QGIS | 4.1 / 5 (37) | Free | Oct 2, 2026 | Compare |
| ArcGIS Earth | 3.5 / 5 (44) | Free | Sep 3, 2026 | Compare |
| BIM 360 | 1.8 / 5 (148) | Free | Jul 2, 2026 | Compare |
| AutoCAD | 4.4 / 5 (6,266) | Free | Aug 4, 2026 | Compare |
| Daily Report App | 3.7 / 5 (3) | Free | Oct 19, 2026 | Compare |
| Zip, RAR, 7z File Extractor | 4.7 / 5 (186) | Free | Oct 14, 2026 | Compare |