АО Предприятие УИС Калужское is a lifestyle mobile application available on Android. It is developed by Solo-IT Studio and is free to use. The app falls under the Food & Drink subcategory and offers a unique service of delivering food and basic necessities to individuals in detention centers and correctional facilities under the jurisdiction of the Federal Penitentiary Service of Russia (FSIN).

The app provides a platform for users to select and purchase food and basic necessities for their loved ones who are in detention centers or correctional facilities. The app offers a wide range of products to choose from, including food items, toiletries, and other basic necessities. The app also guarantees timely delivery of the purchased items to the detention centers and correctional facilities. The service is a great help to those who are unable to visit their loved ones in person or are unable to provide for them due to various reasons.