With this app you can share your exact location to your family and friends on Maps.
This is more than real time live tracking, this is a security tool for outdoor sports.
Loctome implement an emergency panic button, you could be setup a custom text to send when the SOS button is pressed. SEND SMS - For emergency alerts and SOS request

_Register the route of your activity including duration, distance, speed and altitude/elevation.
_Allows you to choose when and with whom you want to share your track data.
_Decide how to share your activity: facebook, twitter, google+, whatsapp or whichever media you have on your phone.
_Record track data in GPX format on the phone or in KML, available for downloading from the website http://loctome.com
_Has an information storage function in case of lost GSM/3G/4G coverage. Loctome stores the track data and sends it when coverage returns.
_Select intervals for sending information, from second by second up to every 30 minutes.

You can use Loctome Live Tracking in various sports and activities: Running, Cycling, Paragliding , Hang Gliding, Motorcycling, Paramotoring, Trail Running, Sailing, Skiing, Hiking, Mountaineering, Hunting, and even driving. Tell your friends that you're going out, share the link to your new activity and they'll know when you are arriving!

Allows you pinpoint your location and help others find you by indicating the shortest path to your location! Just share your location and let them click the button "Open GPS" in the details of your user profile in loctome.com

For event organizers exists the possibility to create groups of users who are being followed, making visible in just one computer screen the exact location where each participant can be found (contacted).