SmartSizeAnalyzer is a application which allows to analyse the space allocation within the folders. The app shows the size of all the subfolders for a chosen folder. It's possible to navigate the directory in all directions: to a child folder or parent one. The view is automatically refresh depending upon external changes: deleting folders/files, renaming them, copying, creating, changing their size etc.

The application is written in C# and WPF, .NET Framework v4.7.2.

This is how it looks like: http://recordit.co/STw9eW06y9