A free program for Android, by NetworkAppDevs.
Wifi Password Automatic is a powerful tool that will save you a lot of time and hassle. This app is not only capable of turning off your WiFi network, but it can also do that in an automatic and timed manner. If you need to have your WiFi turned off at a certain time, but you also want it to turn back on when you're done using it, then this app is for you.
If you don't want your WiFi network turned off all the time, but you also want it to be turned off automatically and timed when you're not using it, then you should definitely give this app a try.
