VLE Calculator is the first-ever iOS app that provides a thermodynamic calculator for ideal flash calculations which is an inseparable part of chemical engineering, petroleum engineering and related fields. It allows engineers to carry out flash calculations fast and easy. These calculations are used for vapor-liquid equilibrium processes. For example, the process of separating a feed stream into vapor and liquid products needs flash calculations.
These calculations include:

Flash at a given pressure and temperature
Bubble Point at a given temperature
Bubble Point at a given pressure
Dew Point at a given temperature
Dew Point at a given pressure

Select your components and choose your problem type with its conditions and results will be displayed within
a few seconds. You can rerun the calculations on the same set of components with different temperature or pressure parameter or you can modify the component list.
VLE Calculator uses the Raoult's law to carry out the above calculations.