Clock Tab - Clock tab allows you to view the time right in your web browser!
AlarmDroid - AlarmDroid is an alarm application that is only available on Android devices and possesses many interesting features.
Clock + - Alarm clock, timer, and stopwatch application for Android
Google Clock - Google Clock is an application of Google Inc.
Free Vector Clocks - Free Vector Graphics Desktop Alarm Clocks.
Talalarmo - Minimalistic android alarm