If you are a professional like photo or video editor works a lot with custom keys in Mac this app is for you. F1 to F12 keys are very useful in changing the brightness, volume and play controls. What you do when you need the function keys behave like non-apple mapped way? No problem Palua is here.
Palua is a little tiny app works in menu bar lets you switch between Apple and standard functions with the click of your mouse, or even a keyboard shortcut. Palua is available in Mac App store for $0.99.