Why Is the Facebook App Chirping?
Photo: Wachiwit (Shutterstock) Facebook users reported hearing a bizarre chirping sound while using the social media platform on mobile devices on Tuesday. In fact, many people thought it was something…
50 Years Ago, the First Cell Phone Call Was Made on This DynaTAC Dinosaur
Leer en español. On April 3, 1973, a man named Martin Cooper was walking through the streets of Manhattan carrying something no one had ever seen before: a cell phone.…
The best ring tone apps for Android
Android phones come with built-in sounds to signal phone calls, but you can customize them with original ring tones. Here are the best apps to help you along.