Лікарняна каса is a free Android application developed by Likkasa Dev. It is a management tool for members of the charity organization "Hospital Fund of Zhytomyr Region," which replaces the physical certificate with an electronic one. The application allows members to access their information, including certificate number, name, and payment status. The app offers various features, including links to pay monthly voluntary donations, informing about treatment costs, and regular notifications about new activities of the charity organization.

Furthermore, Лікарняна каса supports multiple users and enables users to set reminders for payment. The app also includes a list of all branches of the charity organization and provides background information about their activities, including their location. Additionally, the directories feature lists of drugs, laboratory researches, instrumental and functional research methods, and X-ray methods of research provided by the charity organization.

Overall, Лікарняна каса is a useful application for members of the charity organization "Hospital Fund of Zhytomyr Region" to manage their contributions and treatment costs.