Cep Kütüphanem is a free Android application developed by YORDAM Bilişim Teknoloji San. Tic. A.Ş. that serves as a mobile interface for YORDAM Library Automation. With this application, users can perform various operations with their subscribed library using their smartphones, including monitoring their personal information, viewing their loans, returnings, deposits, interests, and more. Additionally, users can receive notifications about their loans, returning and subscribing library, and extend the due date for their loan book. The application also allows users to perform catalog scans simultaneously on libraries. It should be noted that the libraries available on this application are those that use YORDAM Library Automation and have completed the switch to the Cep Kütüphanem system. However, the development team adds new libraries to the system every day. Please note that Cep Kütüphanem is currently in beta version.