ChemApp is a programming tool from the area of computational thermochemistry. It is a programmer’s library consisting of a rich set of subroutines, based on the thermodynamic phase equilibrium calculation
module of ChemSage (now FactSage). It permits the calculation of complex, multicomponent, multiphase chemical equilibria and their associated energy balances. ChemApp is available as object code for a wide range of platforms and as a Dynamic Link Library (DLL).
