Experimental research groups working on LSCs may not have extensive experience with programming. As such, there is a steep learning curve to using the original pvTrace programme, which may have limited its widespread use to date. The final addition in this work is the inclusion of a GUI with the aim of making pvTrace more accessible to a diverse potential user base. Figure shows a screenshot of the GUI developed in this work and the various inputs required for the simulation. A typical workflow for using the GUI is described below. First, the user must create an LSC. The geometry of the LSC can be a Box, Cylinder, Sphere, or users can also import their own STL files. The LSC dimensions (automatically updated for imported STL files) must be provided, as well as any additions to the LSC including the attachment of PV cells at the edge(s) or the placement of a scattering/reflective bottom surface.