** It does not work on Android 8, it is now in handling Sorry This is an application performed in time which set up ON OFF of tethering. It is convenient if you set to Commuting time and School attendance time. Forgetting OFF of tethering is lost! ** It does not operate at the terminal which cannot use a tethering function. * Schedule during startup / stop   Make a start and stop of the Schedule during startup / Stop button> schedule. * List screen [ON] > Tethering is turned ON.