Today we are pinching our pennies in order to save for the holidays.

That's right, a team of intelligent people over at Northeastern University have developed a way to measure blood glucose levels using an iPhone and a fluorescent nanosensor tattoo.

Can a fun iPhone application really help diabetics keep a log to stay healthy? Do we really have a free copy to give away? Check out our review of LogFrog DB and retweet or comment to win a free copy!

If you're an iPhone owning diabetes sufferer, then an upcoming device could change the way you manage your illness. The iBGStar Blood Glucose Meter, which plugs into your iPhone's Dock Connector port, can analyze your blood glucose level with ease. Read on to find out more...