Does Uber properly share the bounty with drivers and does it operate in accordance with rules that govern taxis and limos in various cities?

The Food and Drug Administration is putting together clearer guidelines for medical apps that need to be approved.

T-mobile is ditching two-year contract plans and phone subsidies. Consumers will have to pay for the phone upfront or enter a payment plan.

Samsung unveiled its new smartphone, the Galaxy S4, last night in New York. The phones will start shipping at the end of April and have a slew of new features, including one that is raising some eyebrows, literally.

Smartphone use by teens is skyrocketing. The Pew Research Center's Internet and American Life Project has new stats on how young people are using technology these days.

Samsung's new phone operating system is called Tizen, and there are other rivals coming soon, including one from the browser maker, Firefox.

As ads shrink to fit our mobile screens, are they still effective?

Janell Burley Hofmann, one of our resident tech etiquette gurus, is a Cape Cod Mother of five with strong opinions about how to behave with technology. Today's topic: Group text messages.

While wearable electronics seem to be the next must-have gadget, it's not clear whether consumers are ready to compromise style for function.

Alex Moazed, CEO of Applico, says companies need that companies need to think beyond just a mobile app and rethink their business.