TetherTimer

You forgot to turn your WiFi tethering off and your phone is dead? With this app, you will never have that again.TetherTimer automatically sets tether-off timer for you whenever you turn the WiFi tethering on.After installing this app, just turn your WiFi tethering on, then timer will be set.By default, timer goes off after 1 hour, but you can change it by launching the application.
Have fun and enjoy your eco-tethering life.