The "Safety Monitoring Service for Peace of Mind" is an iPhone application developed by SoftBank Corp. This app is designed for individuals who wish to be monitored by their families or caregivers. By downloading the "Safety Monitoring Service (Mimamoru)" app on the smartphone of the person to be monitored and sending an invitation email, users can start utilizing this service.

The key features of the "Safety Monitoring Service" include the ability for family members to monitor the usage history of smartphones and household appliances, ensuring peace of mind. Users can track activities such as unlocking the smartphone, starting to charge the device, carrying the smartphone while walking, and using household appliances equipped with special monitoring batteries.