When an emergency situation strikes, whether it is at home or while traveling, you want people to be able to know that you are safe in a quick and efficient manner. I Am Safe is a single purpose app that lets you quickly alert people that you are safe over Twitter and Facebook social networks. You can optionally include your current location as part of the broadcast for further reassurance.
With I Am Safe you can give friends and family peace of mind in the most efficient way possible.
Disclaimer: Continued use of GPS running in the background can dramatically decrease battery life.