The reason why the seizure warrant for President Yoon and his wife included ”delivery app usage history” = South Korea

On the 30th of last month, during the seizure investigation of the residence of South Korean President Yoon Seok-youl, it was revealed that the list of items to be seized in the warrant included "delivery app usage history."
The facts were made public through the defense lawyers who were present at the scene. The prosecution is investigating when and where President Yoon and his wife Kim Gun-Hee had the food delivered.
The prosecution, however, has been investigating the main suspects in the "Monk Geon Jin" scandal.
In order to confirm the actual place of residence of the person, the police are actively using the usage history of food delivery apps.
When investigating the home of businessman A, who was allegedly involved in Chung's solicitation of official endorsements in the 2018 local elections, the address entered by A's aide when ordering through a delivery app was used.
In the case of Mr. A, his home was in Seoul and another in the country, and it was understood that he had attempted to avoid the investigation, which could have made the investigation difficult.
Cell phone location tracking can provide real-time location information, but the drawback is that it is useless if the phone is turned off.
In addition, because the estimation range is wide, it cannot be expected to be very effective in crowded spaces such as apartment buildings. On the other hand, delivery apps require you to input the floor number and address yourself, so you cannot know your actual address.
This is favorable to the presumption. A lawyer for a former member of the prosecutor's office said, "In the past, we often investigated the suspect's apartment, checked the name on the mail, and looked for the vehicle that he actually used."
Now, they check IP addresses, card payment history, and even delivery app information,” he explained. As of the end of last year, the monthly user rankings of three of Korea’s leading delivery apps, including Minjok, were
The number of users is 37.5 million, which is about 70% of the population. A person related to the delivery app said, "It is not only for the prosecution but also for the courts to know the whereabouts of the parties to child support lawsuits.
"We may request addresses from the police," the agency said, adding, "We cooperate with legitimate procedures, such as warrants."