Nostalgic for that Nextel push-to-talk capability? Sprint brings the feature back through a free app that works with select Android phones, including the Samsung Galaxy S4 and LG G2.
Voxer Walkie-Talkie is an excellent communications app with all the tools you need to get in touch quickly.
Pricing not available
With a standard chat layout, you can send voice messages, photos, and texts.
AT&T launches a trial program to test out its enhanced push-to-talk feature for mobile field service workers.
Recycled cell phones get a fashionable new lease on life as they're embedded into the soles of high heels, Wellington boots, running shoes, and men's dress shoes.
The walkie-talkie ease of push-to-talk meets modern smartphones in Verizon's rebooted service for business.
He's big and wears bright red, but Santa still proves elusive. Your chances of catching him should improve immeasurably with a high-tech Santa stakeout kit.
An enormous coronal mass ejection has sent particles into space that are due to pass the Earth in the next three days.
From a Play-Doh 3D printer to speakers for hamsters, tech companies pull out the tall tales in honor of April Fools' 2013.
Hasbro left it up to the Internet to choose the new Monopoly token, but even a Facebook promotion and a Webful of cats can't make the board game relevant again. This story plus Pebble watch growing pains, the end of USPS weekend delivery, and more on today's 404 episode.