World's smallest QR code, read via electron microscope, earns Guinness recognition

Just how small can a QR code be? Small enough that it can only be recognized with an electron microscope. A research team at TU Wien, working together with the data storage technology company Cerabyte ...

The Simplest Android App for Scanning Documents

Most scanning apps try to get you to buy a cloud storage subscription or pay for extras. Not FairScan, which is free and open ...

I replaced 6 subscription-based Android apps with these free open source gems and couldn't be happier

The subscription-free Android setup ...
PCMag

This Preinstalled Android Malware Can Hack Any App You Launch on a Device

Be wary of cheap Android devices. Antivirus provider Kaspersky discovers a new backdoor called 'Keenadu,' which has been ...
CNBC

Account fees are the top reason people switch banks. Here's how to avoid them

New or increased fees are the number one reason people would leave their bank, a 2026 MoneyRate survey found, with nearly half of respondents (47.7%) citing bank charges as the main justification for ...