On an iphone you can enter your medial info (name, age, emergency phone numbers) in the health app. Then it can be accessed through the lock screen.
http://lifehacker.com/fill-out-your-iphone-s-health-information-in-case-of-em-1678113656
good tip IMO, I'm always wondering how loved ones would be notified if i had a bad crash.
@JT started
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On an iphone you can enter your medial info (name, age, emergency phone numbers) in the health app. Then it can be accessed through the lock screen.
http://lifehacker.com/fill-out-your-iphone-s-health-information-in-case-of-em-1678113656