SleepTracker
Keeps track of when your Mac goes to sleep
Screenshot
Features

Do you track time for billing client work? Whatever app or service you use for that, did you ever forget to start or stop your timer? SleepTracker keeps track of when your Mac wakes up and goes to sleep, which can help you figure out when you started and stopped working.

  • Logs computer and display sleep/wake times
  • That’s all. But hey, it's free!
Requirements
  • OS X 10.10 Yosemite or higher