FriFi
The one and only phone to phone GPS contact location and free SMS Style chat app you need for the iPhone.
See where your contacts are using the FriFi maps, zoom into their location and get directions to where they are.
Share your location with your friends and keep up to date with places of interest they have pointed out.
Drop your own pins and mark places for your friends to see, along with your own notes for them to read.
Priceless for hiking, nights out, keeping tabs on the kids, sudden change of meeting place, work colleagues, festivals... you name it!