You're probably sick of hearing about apps apps and more apps, but how can I possibly not share an app with you that will help you find prices of products locally and online, and will provide you with product reviews and info? The app is called Checkout Smartshop and to use it, all you have to do is enter a barcode (UPC) number of a product and it will start working its magic. To purchase just go to the iTunes App Store and click on Productivity and search for "Checkout Smartshop." The app costs $4.99, but as far as I can tell, it's $5 well spent. For some cool free apps, be sure to check out my entire list!