Processing Information When you use a bar code scanning app in conjunction with management software, you input data using your Android device, which feeds it into a complementary app or website.

Turn your phone into a scanner with three free apps You can use your phone to do a lot, including as a document scanner. Let Joe Know looks into free ways to use your phone as a scanner.

Google Chrome might be the most secure web browser around. What's more, Chrome can actually make your whole computer more secure.