Download of WaitingList 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. This software for Mac OS X was originally created by Max Gribov. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The application lies within Productivity Tools, more precisely Timekeeping.
From the developer:
WaitingList provides you with beautiful countdown timers for your Mac. This simple and convenient app helps you to create countdown timers to any events that are important for you. They show the time left until the event. The closer is the event date the more detailed info about it is displayed.
You may want to check out more software for Mac, such as PhoneAgent, FlexTime or iMOnTime, which might be similar to WaitingList.