Tech expert Omar Gallaga of the Austin American-Statesman talks about some of the newest cell phone applications. One allows you to scan bar codes on products like books to comparison shop ...

A report states that a recent Google Messages beta has brought about the company's QR code-based verification keys on Android. The Android System Key Verifier is the backbone of this, enabling users ...

Costco is testing a "Scan & Go" system to expedite checkout. The new system will allow customers to scan items with their phones and pay through the app. The "Scan & Go" system is being tested in ...