Download of Countdown X 1.3 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. The software lies within Productivity Tools, more precisely Timekeeping. This free Mac app is a product of Echodot.
From the developer:
Countdown X allows you to count down the seconds to the event of your choosing. Countdown X stands out from similar widgets by offering a smaller footprint and the ability to differentiate between timers with selectable background colors. When the timer completes, the user is notified with a fireworks display right in their dashboard. Upgraders: due to a OS X issue, all previous countdown timers will need to be recreated.
You may want to check out more Mac applications, such as Smart Countdown Timer, Countdown utility or Countdown Maker, which might be similar to Countdown X.
Timekeeping
Timekeeping