Once you have installed the app, you will automatically be notified that you are entering the area that can be connected to the Ninjin-Area.
Also, just answer "connect" to the dialog, you can connect to the Internet smoothly.
Simply install the app on the device, configuration is not required.
Please use when you visit Nagasaki.
When you start the app, app is listed in the order of wave intensity in the list of access points can be connected.
You can just tap the SSID of the AP switching the connection of WiFi, so you can use this app with a simple WiFi connection switcher in outside of Ninjin-Area.
※ You can switch this app is only with access points that have ever connected to the past.
When you connect to the access point to use for the first time, please be connected from the Settings app. I can switch this app again.