An exact solution to the problem in elastic geobarometry of combining non-linear Equations of State (EoS) with the elastic relaxation for elastically isotropic spherical host-inclusion systems without any approximations of linear elasticity is introduced by Angel et al 2017. The solution is now available within the program EosFit-Pinc. The program allows to perform host-inclusion calculations for spherical inclusions in elastically isotropic systems using full P–V–T EoS for both phases. A wide variety of EoS types for any minerals can be loaded into the program that calculates the isomeke of possible entrapment conditions from the pressure of an inclusion measured in the lab. the program can calculate also isomekes and isochors of the two phases.

The software is freely available at rossangel.net