Just about every product you buy has a UPC bar code on it. And you can use that code and your phone to save money, thanks to an app called "ScanLife." Michael Wehrs, the CEO and President of Scanbuy, ...
I'm looking for a cheap UPC scanner that can read ISBN codes to catalog my book collection for insurance purposes. If the package includes a Mac compatible database, great. If not, I'm sure there is ...
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