Stressed about lending your phone and exposing all your secrets? You’re not alone! Thankfully, there’s a clever Android trick ...

Abstract: In this article, a scheme to shorten the ring-down time of a dual-electrode piezoelectric micromechanical ultrasonic transducer (PMUT) by changing the transmitting waveform is proposed. The ...

Many iPhone users have noticed their alarms are mysteriously failing to sound in the morning. Here are my potential fixes.

Samsung phones are packed with smart features, but many people overlook them. Here are a few that make a big impact.