Y5 Battery Saver

Y5 Battery Saver remembers the location visited WiFi spots and enables/disables WiFi as soon as you are in the area.

Y5 - Battery Saver saves your battery by turning the WiFi off in locations where you have never been connected before.

The app turns WiFi back on when you are back to known location. It will remember the locations automatically. All you have to do is turn the WiFi on and connect to the known WiFi network for the first time.
You can download at: http://apk.cuaban.net/detail/7443/ Y5-Battery-Saver .html