If you're not doing any further work on this very useful tool -- the website is even gone -- why not share the source on github / sourchforge / etc.? Others then have the opportunity to continue development.
i tried downloading the building planner but the verification thing is a scam. it wont let me avoid installing the chrome extension. reviews on the extension say it is a scam extension. how can i download the building planner without having to install a threatening extension