Assist Me is an application which can be used on smart phones to help you, your family and friends in emergency situations.
You can download this application and register your details and photograph.
Further you can then register the named and numbers of relatives or friends you wish to reach out in the event of an emergency.
In the event of an emergency you can press the icon of the application and instantly your message and location will be sent via and SMS to the friends you have registered who can then take necessary action to assist you.
Please note that continued use of GPS running in the background can dramatically decrease battery life.
You can also provide this to your children and other family members.