WiFi is a common amenity in most places, but it can be difficult to determine if it’s 2.4 or 5 GHz. To do this, you can use a WiFi Analyzer app. This app will help you measure the strength of WiFi signals in your area and give you an estimate of its type. If you’re not sure which type of WiFi your area has, or if your signal is weak, it’s best to try using a different network or device.