Klokki for Mac - Rule-based automatic time-tracking
Countdown Screensaver - A Mac screensaver for counting down to a date ๐ฅ๐
Time Tracking for Freelancers - A simple, fully integrated time tracker for freelancers
Timetaco - Create your own countdowns, as easy as 3, 2, 1
Time 2 - Stay focused and crush procrastination
It's Almost - Your simple countdown to anything.