Smart safety check service is a service linked to local governments (city, gu).
As the number of single-person households increases and social isolation increases due to the prolonged COVID-19, depression, suicide, and loneliness continue to occur. This is a relief service developed for preventive and preemptive responses.

It always collects user data even when the app is not in use (in the background), determines the current location in case of an emergency, calls the registered guardian, and notifies an emergency by sending location information in a message.

* main function
We use your data to determine if you are at risk.
- Call count/outgoing history
- Motion detection (step count)
- IoT (door open sensor)
- Emergency call (parental phone connection, relief text (location information))