Chrono Clock - A modern and powerful clock, alarms, timer and stopwatch app for Android.
Free Alarm Clock - Free Alarm Clock is a free, full-featured and user-friendly computer alarm clock for Windows.
Ultra Alarm - An alarm application that gives multiple missions to wake you up like math, shake, and typing motivational quotes mission.
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
QRAlarm - An effective and smart alarm clock that gets you out of bed by making you scan the QR or Barcode to turn off the alarm! This makes it perfect for both heavy sleepers and productive early risers!.
Gnome Clocks - Clock application designed for GNOME 3