Signal adds encrypted profiles to beta chat app
They're also end-to-end encrypted like your messages.
Smartphones could someday assess brain injuries
An app measures the pupils' response to light to evaluate head trauma.
Apple at odds with Indian regulators over anti-spam app
The standoff could have big ramifications for Apple's expansion plans.
Duolingo brings its flashcard learning app to Android
Tinycards could be a great study aid for teachers in developing nations.
NYC's Citi Bike adds Apple Pay to make bike-sharing easier
It's kind of surprising that the app didn't have this prior.
Western Digital's wireless drives get a makeover
The upgraded design comes with a new app, too.
Zepp's tennis sensor now includes a highlight camera
The racket-mounted sensor monitors spin, speed and sweet-spot accuracy.
Tinder Gold launches worldwide to reveal who likes you
Pay a monthly fee to have more control over your matches.
App detects pancreatic cancer from the whites of your eyes
It can detect yellowing before it becomes noticeable to humans.