Wizi SMS with Location is a free instant location sharing tool. Among other features, Wizi SMS with Location.

Features:

– Finds user on map using GPS
– Integrates with contact list
– Adds a tiny url to the message linking to a location map
– Allows saving locations to share again later
– Searches locations by address
– Allows automatic insertion of location address in text message
– Allows automatic insertion of location coordinates in text message

https://slideme.org/application/wizi-sms-location