HotSpot is a utility and tool application for Android 9.0 that simplifies the process of connecting to Wi-Fi hotspots. The application offers two ways to connect to hotspots - manual and automatic. In the manual mode, users can enter their HotSpot username and password on the status screen and connect by tapping the "Sign In" button. The application remembers the login credentials, making it easier for users to connect the next time.

The automatic mode is even more convenient, as it allows the app to connect automatically to nearby hotspots. Users can enable the automatic connection feature by entering their login details in the app's settings and turning on the option. However, the app must be running in the foreground for automatic connection to work. HotSpot also simplifies the process of connecting for T-Mobile users by automatically retrieving and entering their login details. Additionally, the app facilitates the purchase of SMS vouchers for hotspot access. Finally, the app provides a map and list of all active HotSpot locations in Croatia, making it easy to find and connect to hotspots.