App to track time spent using apps?

[ventro]

I need an app that will track how much time I am using Photoshop, Safari, and other apps. I want it to be able to tell me things like:

"In the last 8 hours you spent 6 hours working in photoshop and 2 hours in Safari". and also give me a time breakdown of when I was in which app.

Does something like this exist?

 

[mysterytramp]

Wakoopa might give you the info you want, but it might open privacy doors you'd rather keep closed.

mt

 

[ender land]

http://forums.macrumors.com/showthread.php?t=1062532

The app there does this, not sure on its reliability or quality though