Not sure who's using iPhone in here, but thought i can just share a free application my friend's company did up. It's FREE!

When you need to call the fire brigade, an ambulance or the police, is it always '911'? How about your doctor's number when someone in your family falls ill or is injured? Can't remember your doctor's number? Need to scroll through your Contacts | Favourites list? Every second counts... Use iMergency for your 'single-tap' quick dial to your local emergency services. You can configure the phone number for each service separately. And your doctor is only a 'single-tap' away.

Download iMergency Here