Download of ProTimersPlus 2.3 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 Mac app is a product of David Barnhardt. The program lies within Productivity Tools, more precisely Timekeeping. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
ProTimersPlus has 12 Countdown Timers, 8 Stopwatches (count-up timers), 2 Alarm Clocks, and 4 World Clocks, along with a Giga Digital Clock and Date view. There are 29 color themes and 15 Sound FX to choose from.
When any Alarm Clock or Countdown Timer fires, it automatically brings the app to focus, so you will never miss an alarm, even when you are running is Silent Mode.
You may want to check out more Mac applications, such as iAlarm, MenuCalendarClock Entourage or Chronos, which might be similar to ProTimersPlus.