A popular barcode-scanning app for Android carried a severe vulnerability that allowed anyone easy access to a database full of sensitive data, as long as they knew where to look. This is ...

The complete code would therefore be 1236 and the scanner would know that the code should always have three digits that add up to the fourth digit. Actual barcode checks are much more complex and many ...

When you use a mobile scanning app, it's not much different from taking a picture with your phone. In an ideal setting, you lay your document flat on a contrasting background and point your phone ...

One of my favorite kinds of apps is simple utilities that solve a common problem and are straightforward to use. That’s exactly what Greg Pierce has created with Simple Scan, a scanning app for the ...

While QR codes are popularly scanned via smartphones, what if you want to scan QR codes on a ... Close and open the Camera app again, then select the barcode icon located on the right side of ...

Once the scanner has read the number, a computer uses it to look up the product in a database that will contain further information such as, crucially, its current price. Other kinds of barcode ...

Barcode scanning is a basic food intake tracking tool that so many other apps have. Samsung says it partnered with fatsecret for this feature, which is one of the biggest providers of verified ...

If those apps don’t meet your needs, the best printer brands offer good support with additional software to get the most from ...

I have a Fujitsu ScanSnap scanner, which is excellent, but if it broke, I wouldn’t replace it. That’s because iPhone and iPad scanning apps have improved just as steadily as my scanning needs have ...

Those are handy to have if you need them but aren't necessary to see beneficial functionality from this app. Best on a budget: WeightWatchers Pros: Familiar diet plans, offers a barcode scanner ...