Don’t worry, I really don’t get the appeal either. But one thing I do know is that some find keeping track of their keycounts to see how they spend their time in front of the computer.
No, it’s not a keylogger. It does not track what you do, rather helps you to see how you work on the computer based on key usage intervals…not actual keystrokes. Basically it’s a big calculator, nothing of consequence is really logged.
Is it worth checking out? Sure, if you want to gain a better understanding of how you use your time typing and so forth. And while I believe this software to be legitimate, I make no warranties about using it other than it looking like fun.