The app assists in the design of optical multilayer coatings. It supports 100 layers for calculation of reflectance and transmittance of the polarized light at the angle of incidence. The App can be used offline using it anywhere.

The calculator program is following electromagnetic theory and transfer matrix theory : Frank J. Pedrotti, Leno S.Pedrotti, by Frank J.Pedrotti, Leno S.Pedrotti., [Introduction to Optics (2nd ed)], Prentice-Hall, Upper Saddle River Publishers, N.J. 391-396, (1993).