but also misleading.
Though they offer Windows, Linux, and macOS versions - that ONLY support RSSI... the Real system they are using needs ESP32 devices, up to 6 of them in a mesh in order to garner the information needed for these graphics.
It does, however, make for nice eye candy.
But misleading when it says 'commodity' Wi-Fi... This is NOT something you'll get from SOHO/SMB or even Enterprise access points.