MyLocation informs your friends where you are:

• send an email with your current location
• the email contains a Google Maps picture with your location, the link to Google Maps and the street address
• attach a photo taken from the camera to the message
• attach any picture from the library to the message
• post your location to Facebook and Twitter
• send an SMS message with your location

• connect your iPhone to your Mac computer via Wi-Fi network
• iPhone version requires iOS 4 or later
• Mac version requires OS X 10.6.4 or later
• iPhone application - $1.99
• Mac OS X application - FREE

Download
OS X version