This app is designed for safety-vulnerable groups such as seniors over 65 years old with limited mobility, people with disabilities, dementia patients, and those with serious illnesses, as well as single-person households, kindergarten students, elementary, middle, and high school students who do not use their cell phones for at least 12 hours. This is a safety service app developed to prevent damage by sending text messages or warnings (sounds, vibrations, etc.) to people and to provide quick relief in times of danger due to lonely death, disappearance, kidnapping, or mobility impairment.
It is operated through a mobile phone without a separate server, and does not contain personal information, so anyone can use it without risk of personal information being leaked.
The app will not work if your phone is turned off. Please always check and charge your phone battery.