A very handy little app available for the Hero is Barcode Scanner. It uses your phone’s camera to read barcodes – just pull up the app, aim your camera at the barcode and it’ll beep when it’s read and provide you with search options.
At first glance, it seems a little hokey – what am I going to use it for, doing a Web search on a package of frozen peas? And you could do that, if you want to find out more about your frozen peas. But it does make it easier to do a search online. For example, scan a book barcode to read a synopsis or add it to your Amazon wish list; or if you’re comparison shopping, you can quickly look up prices at other retailers online.
But the handier and to my view more useful application of Barcode Scanner is the ability to install apps to your Android phone without having to search. Many of the various online sites that write about new Android apps include a barcode that will link to the app being discussed. It’s a fast and easy way to get straight to the app you’re looking for without having to do a search in the Marketplace from your phone.
Here’s what an online barcode looks like – obviously not very useful if you don’t have the scanner. But I’ll do my best to include the barcodes in future posts about Android apps. So get this and start scanning!

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