A method of managing biometric information measured by a continuous biometric information measuring device in a user terminal, the method comprising: performing a paired connection between the continuous biometric information measuring device having a sensor module and a transmitter, and the user terminal through the transmitter; initializing and registering the sensor module of the continuous biometric information measuring device by receiving first sensor usage information stored in the sensor module of the continuous biometric information measuring device and storing second sensor usage information in the sensor module of the continuous biometric information measuring device; and receiving a measurement message having biometric information measured by the continuous biometric information measuring device after the step of initializing and registering of the sensor module and registering and storing the biometric information in the user terminal by mapping the biometric information to a user, wherein the initializing and registration of the sensor module further comprises: determining whether the sensor module is valid for use based on the first sensor usage information; in case of determining that the sensor module is not valid for use, generating a warning message and activating and outputting the warning message to the user terminal; characterized in that in response to the warning message on the user terminal, receiving a user confirmation through the user terminal and transmitting the information including an activation time of the warning message and an input time of the user confirmation command to a server. performing a paired connection between the continuous biometric information measuring device having a sensor module and a transmitter, and the user terminal through the transmitter; initializing and registering the sensor module of the continuous biometric information measuring device by receiving first sensor usage information stored in the sensor module of the continuous biometric information measuring device and storing second sensor usage information in the sensor module of the continuous biometric information measuring device; and receiving a measurement message having biometric information measured by the continuous biometric information measuring device after the step of initializing and registering of the sensor module and registering and storing the biometric information in the user terminal by mapping the biometric information to a user, wherein the initializing and registration of the sensor module further comprises: determining whether the sensor module is valid for use based on the first sensor usage information; in case of determining that the sensor module is not valid for use, generating a warning message and activating and outputting the warning message to the user terminal; characterized in that in response to the warning message on the user terminal, receiving a user confirmation through the user terminal and transmitting the information including an activation time of the warning message and an input time of the user confirmation command to a server. determining whether the sensor module is valid for use based on the first sensor usage information; in case of determining that the sensor module is not valid for use, generating a warning message and activating and outputting the warning message to the user terminal; characterized in that in response to the warning message on the user terminal, receiving a user confirmation through the user terminal and transmitting the information including an activation time of the warning message and an input time of the user confirmation command to a server.