GESTRA CALCUquick is a calculation program for users in the field of steam and condensate technology, where it has been very popular for many years. And now it is available as a free app for mobile phones, to help you in your everyday work.
Overview of calculations:
Unit calculator
Pressure, temperature, length, mass,
volume, specific volume, flowrate
output, heat, specific heat, enthalpy
Steam parameter calculations
Saturated steam table,
superheated steam, overheating temperature,
flash steam flowrate, amount of coolant,
saturated steam losses,
output flowrate of safety valves
Calculation of condensate flowrate
Steam boiler-based calculations
Water-based calculations
Pipe-based calculations
Flow velocity, nominal size, flowrate,
manifold pipe, pressure losses, content, 
shell area, cross-sectional area, circumference

General calculations
Kv values,
actual cubic metres of gas in standard cubic metres,
mass flowrate in volume flow,
mass flowrate of steam in volume flow