Again

Again is a helper app for Apple's iCal application that lets you easily create repeatable to-do items and show them in your calendar. Again can run in the background so that it's always available and out of your way. All you have to do is add a rule to the notes field of your to-do item using an English-like syntax and Again will do all of the work!

Support: again@chickenonmyplate.com
Purchase on the Mac App Store today!