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Hydraulic CALC pro 2.20 Apk Paid

Hydraulic CALC pro Apk Mod
NameHydraulic CALC pro 2.20 Apk Paid
Updated13 Aug 2018
CategoryApps > Tools
Requires Android5.0 and up
DeveloperHydro Works Interactive
Google Playdarkstar.hcpro
Size12 Mb
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Hydraulic CALC pro Mod Apk

Hydraulic CALC ProVersion Information: 3.10

* Please Note:

Hydraulic CALC PRO is available as a free download.

The free version has no difference in functionality, except for the sharing of the calculations results.

Before you purchase the PRO version, it is a good idea to test the FREE version.



The purpose of this application is to quickly access a wide range of hydraulics formulas and coefficients, especially for civil engineers working in the area of water supply.

Each formula was carefully crafted, but errors may occur so it is recommended to have them reviewed again.

As well as providing different formulas, the accuracy of this program will continue to be improved.



Property of the flow section: Circular / Rectangular / Trapezoidal / Triangular / Parabolic

- hydraulic radius diameter

- Reynolds Froude Weber Mach euler Number

- The continuity equation

- bernoulli equation

Specific weight

- density

Dynamic viscosity

- Kinematic viscosity

Specific gravity

Roughness Height

Modulus of elastic material


- hydraulic mean depth

- manning formula : circular / rectangular / trapezoidal / triangular / parabolic

Ref.: Manning roughness coefficient

- normal depth : circular / rectangular / trapezoidal / triangular / parabolic

- Kutter Formula : Circular / Rectangular / Trapezoidal / Triangular / Parabolic

- critical depth : circular / rectangular / trapezoidal / triangular / parabolic

Hydraulic jump


Entry length

- hazen-williams equation

Refer to: Hazen-Williams roughness index

- darcy-weisbach equation

- darcy friction factor : laminar flow

- Darcy friction coefficient : turbulent flow: colebrook white equation

Darcy friction coefficient : turbulent flow: Swamee-jain equation

Alternatively, - Darcy friction factor: Turbulent flow

- minor loss : entrance

Submerged discharge - Minor loss

- minor loss : sudden contraction / sudden expansion

- minor loss : gradual contraction / gradual expansion

- minor loss : bending / elbow

Refer to: Elbow Loss Coefficient

- minor loss : valve

- ref : valve loss coefficient

- discharge in parallel pipes

Pipe length equivalent to the pipe

Water Hammer - Wave Travel Time

Water Hammer - Speed of Pressure Wave

- water hammer : sudden closure gradual closure


- Weir: Rectangular : Full Width

Side contractions

Weir: Rectangular : Francis Formula

- discharge head: weir:cipoletti

Triangular - Weir

Triangular: typesvater-shen equation.

Broad crested

Side overflow Weir: Discharge / Head

Orifice: Head / velocity

- large rectangular orifice

Time to empty your tank

Underflow gates


- rational method : peak discharge

- ref : runoff coefficient

Time of Concentration : US FAA

Time of concentration: Kinematic wave

Ref.: Manning Overland Flow Roughness Coefficient

Time of Concentration - Kerby

Ref: Kerby retardance coefficient

Time of concentration: Kirpich

- ref : kirpich adjustment factor

Time of concentration: Izzard

- ref : izzard retardance factor


E-mail : maks99@gmail.com

I would appreciate any feedback, bug reports, or suggestions regarding this application.

These will be included in the next updates.

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