Japan Wi-Fi auto-connect

Does the app support languages other than Japanese?

The following 16 languages are supported.

Japanese・English・Korean・Chinese (simplified, traditional)・Taiwanese・ Vietnamese・Indonesian・Malay・Tagalog・French・Spanish・German・Italian・Russian・Portuguese

The display will be in the language setting of your device, so you don't need to do anything.
If the language setting of your device is not supported, the display will be in English.

What kind of smartphone do I need?