To use the app, launch it and quickly scan an item's bar code. (If you were addicted to self-scanning everything in sight with an in-store price checker as a kid or in love with the self-checkout at the grocery store, this app is for you.) A list of stores that carry the product (both physical stores nearby and online retail outlets, even eBay results!) is displayed, along with quick price comparisons to help you find the best deal. Find out how else you can use RedLaser (spoiler: it has nothing to do with shopping), and how much it's gonna cost you, when you read more.
While this is a great app for holiday shopping, you can use it for any product with a barcode (even groceries!) so it's useful all year round.
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