Приложения разработчика Bigriot в Android Market

Quick Vibrate (v. 1.9.2)

Bigriot опубликовал приложение 2010-07-15
(обновлено 2011-08-13)

This app allows you to toggle between ring mode and vibrate mode either by using the right slider in the lock screen or selecting silent mode from the menu you get by long pressing the power button.

Tested on a N1 but I see no reason why it shouldn't work on other devices.