The latest self-contained windows installer (generated using Inno Setup) can be found here: https://drive.google.com/drive/folders/1ioRhHIvdYI88yoPTsYLG_k5-8n-05CiP Note that this installer will install (a more recent) version of R if it is not available on your system already. The app currently works with R 4.2.0. It may function with older versions of R, but this cannot be guaranteed.
Alternatively, you can download (or clone) the contents of this repository and run the code yourself using your local R instance. Running the app.R file should launch the app in your browser. Required R packages should automatically be installed if not present already during the first launch of the app.
Due to the large memory requirements this app may pose, calculating scores for millions of specimens, a web-hosted version of this app is currently not available.