The present invention relates to a GPS location notification service, and more particularly, to a GPS location notification service capable of tracking a user's location through GPS in preparation for an emergency. The present invention relates to a GPS location notification service capable of identifying the location of a user terminal. In this regard, a user terminal unit provided to transmit the current location using a GPS signal and to evaluate the remaining battery capacity, a guardian terminal unit provided to check whether the user terminal is located in a predetermined place at a predetermined time, and the user terminal And a control unit configured to receive location information and battery information from the unit and transmit it to the parental terminal unit.
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