Wi-Fi Rabbit is a widget that shows WiFi state by using icon.
It can also show Wi-Fi access point information, toggling Wi-Fi ON/OFF, and switch access point.
Widget style can be selected from "rabbit" or "cat".
It support wearable devices like smartWatch3.
Please check it out "Bluetooth Bear", "Volume Dog", and "3G Monkey".
Wi-Fi Rabbit
https://play.google.com/store/apps/details?id=com.ficklerobot.wifirabi
Bluetooth Bear
https://play.google.com/store/apps/details?id=com.ficklerobot.bluetoothbear
3G Monkey ( for Android2.3 or later )
https://play.google.com/store/apps/details?id=com.ficklerobot.threegmonkey