Apple is testing a secret iPhone feature for emergency calls

Apple is working on a new way to make emergency phone calls.

An upcoming iOS update, which Apple previewed to developers Tuesday, adds a new "SOS" feature that will let you make an emergency call when you press the power button five times.

When the feature is enabled, all you have to do is is quickly press the power button five times to trigger a call to emergency services. (Macrumors reports the new feature will be available in the US, Australia, Belgium, Brazil, Canada, China, France, Hong Kong, India, Italy, Japan, Russia, Spain and the UK.) Read more...