Voxer Walkie-Talkie is an excellent communications app with all the tools you need to get in touch quickly.
Pricing not available
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.
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.
Walkie-talkie interference with Macs, Apple displays
Push-to-talk turns your phone into a walkie-talkie, and so we hid behind a potted plant and tried it out on the ruggedised Mobile Tornado BB3G phone
I've never seen an easier tool for creating narrated picture shows.
ZDNet's David Berlind reports on the new Sprint PCS two-way radio cell service, which aim to take on Nextel Communications' push-to-talk network.
Motorola's combo handset has at least one thing the iPhone doesn't.
YackPack's new push-to-talk widget is pretty neat. Just embed it anywhere and chat with others instantly.