App Attack

If you enjoy your apps as much as we do, you'll be interested to see that you can now snag an app that will let you know when you're subjecting yourself to high levels of radiation.  Um, ok.  Maybe you'd rather rock out with your iPhone/Guitar?  Check it out.  gTar for the iPhone.

Not all apps are free and even paid apps may be cheaper than "free" ones.  CNET looks at in-App purchases and some "freemium" apps and tells how some companies get it right, while others do not.