EasyHotspot nano is a hosted hotspot billing system, why do you need a hotspot billing system? A Hotspot billing system is used by the hotspot owner to be able to have full control for their hotspot. Whether you choose to charge for hotspot or not, you can control who can access, for how long, the bandwidth speed and more. Who’s gonna need it ? Anyone who wants to build a hotspot or a public WiFi. For example: cafe, hotel, school, residential, public place, or anywhere that requires wireless internet connection.