The Phone Tracker is a tool that allows you to track the location of another iPhone user. Now you can follow the movements of a friend, your spouse, your child, or a co-worker with you iPhone.Track one iPhone for FREE!The Phone Tracker combines the robust GPS functionality of the iPhone, internet mapping and the latest features of the iPhone 4.x platform. Features include: Locate another iPhone user and view his/her movements during the previous 4 hours. Permission based system allows/denies other iPhone users to follow you. GPS options to reduce battery usage. Simple registration process.Uses include: Follow your child's movements during the day. Know where a family member is at any time. Track an employee's travel route. Locate friends. Find lost or stolen phones.Other items: This version allows you to track 1 iPhone and see his/her movements for 4 hours. Upgrade allows you to follow up to 10 people and see their movements for 48 hours. To follow another person, they must use the "Phone Tracker" to grant you permission. Continued use of GPS running in the background can dramatically decrease battery life. IF YOU HAVE ANY PROBLEMS, EMAIL US AT: "HELP @ iPHONE-TRACKER.NET"