You have to admit, this was a great way to start off the week, and it's just as enjoyable to finish it off this way as well. The fifth day of our five-day giveaway campaign is coming to a close, but not before we hand out one final prize to a lucky winner: a gift card good for the price of one iPhone 5 at full retail price. This comes to us courtesy of Heatma.ps, a Polish startup that created the first heat map analysis of mobile apps. Heat mapping can certainly come in handy for developers who are trying to figure out the best way to enhance their app's UI experience. So take a peek at the link above and -- while you're here -- make sure to enter this week's contests, okay?