Libraries have always used new technologies to help libraries. We aim to provide efficient and effective services to the customers. Get timely access to the information you need. Libraries have always experienced the development of new technologies and set a good example. Use of other information and communication technologies to automate or improve the Services. Libraries have strengthened their services by introducing ICT. This high-tech realm helps users in real-time regardless of geographical boundaries. The mobile environment has expanded significantly and libraries are now exploring the adoption of mobile technologies. Mobile technology has connected libraries with readers around the world in a short period of time. This digital system has revolutionized it. The current article describes the main methods used by major libraries to provide services via mobile devices. The proliferation of mobile apps provides user-friendly and contextual access to library resources. This article focused on the challenges of mobile applications and library services

Information and Communication Technology, Mobile technology, Mobile library services, Library Applications