Lassie Smoke - The modern way to quit smoking
TIMEBOX - An advanced timer for professional meeting facilitators
Finito - Turns your wallpaper into a motivational machine
Hourglass - Hourglass is the most advanced simple countdown timer for Windows.
Smoke Free - Virtual "Quit Smoking Buddy" in your pocket
MetaClock.com - MetaClock is an Online Alarm Clock that can play YouTube videos and uploaded MP3s as an alarm tune. It supports Chromecast which means you can turn your TV or stereo system into an alarm clock. No installation is needed, it can also work offline.