For example, a three-digit code might be a code of 123 with a check digit of 6. The complete code would therefore be 1236 and the scanner would know that the code should always have three digits that ...

The updated application is available for free download in the App ... toy or gadget on the shelf, simply scan the bar code using your eBay iPhone app and you can comparison shop instantly with ...

Weight Watchers has introduced a bar code scanner mobile application to help grocery shoppers make more informed shopping choices and reach their weight loss goals. The new app scans the bar codes ...

Yuka is a popular health app that allows users to scan the barcodes of food items to quickly ... was only available to premium users. It’s free for everyone to use.