Safety number mobile for public officials in Korea!This is a service to solve the causes of incidents and accidents that occur when my cell phone number is disclosed through calls with parents/clients and social problems that follow.I dont need a work phone, and I can send and receive calls/texts from my cell phone.It is possible to realize the work label through the setting of business hours, and the contents of the call are automatically recorded.It is a service that can be downloaded to your mobile phone to block verbal abuse of the other party in advance.Koreas representative safe number mobile is protected in Korea through patents.