The application “Friend Locator on Mobiles” solves all these problems. It offers below services
1. Allows user to select friend for his location updates.
2. Uploads user’s current location at specific frequency.
3. Get friends current location
4. Shows friends location on Google Map.
5. Shows distance in kilometers for friends away from user
Android Google API.
• GPS (for getting user’s current location)
• GPRS (for internet connectivity between mobile and server)
WCF: (Windows communication Foundation) REST service.
REST: (Representational State Transfer protocol)