Calculate pressure drop, pipe diameter, flow rate and key fluid parameters with a dedicated desktop engineering application for Windows and macOS.
Pipe Flow Calculations Desktop App is built for engineers, technicians and students who need fast, reliable fluid flow calculations in a focused working environment. Use it for pipeline sizing, pressure loss checks, velocity calculations and practical engineering analysis.
Designed for engineers who perform calculations regularly and need a faster, more productive workflow than a browser-based tool can provide.
Launch the application instantly and work without browser tabs, page reloads or distractions.
Save calculations, reopen previous projects and continue exactly where you left off.
Export reports and calculation tables directly to Microsoft Excel and Word formats.
Store multiple calculation results in tables and evaluate design alternatives side by side.
Generate, print and share complete engineering calculation reports for documentation and review.
Available for both Windows and macOS with dedicated installers and a familiar desktop workflow.
The desktop suite includes 18 engineering calculators grouped into three practical categories used in everyday fluid flow analysis.
Built specifically for engineers who perform calculations repeatedly throughout the day.
Switch instantly between numerous engineering units.
Select standard pipes, fluids and pipe materials from lists.
Work with the pressure reference required by your project.
Store multiple results and export directly to Excel.
Export professional reports to native Word format.
Open saved calculations and continue where you left off.
Choose the Windows installer or macOS DMG file.
Register inside the app and start your free trial.
Use professional calculators for real engineering tasks.
Check designs, compare scenarios and validate assumptions.
Use practical calculations for installed systems and field checks.
Learn fluid mechanics through real calculation workflows.
The desktop app gives you a dedicated engineering workspace with professional pipe flow calculators, clear results and a clean interface.
Use the mobile app for quick pressure drop, pipe diameter, flow rate and Reynolds number calculations on Android and iPhone.
View mobile app →