Android is an operating system for linux-based mobile device that includes operating system, middleware, and application. Android provides an open platform for the developers to create applications.
Library is a work unit of certain institution managing the library materials either in a form of book or non-book materials that is systematically managed referring to certain pattern so that it can be used as information sources by every user.
The purpose of the application making for LPPI library is to make it easy in searching the book data, in managing the book borrowing and returning, and in knowing the tardiness of book returning. The expected result of thisapplication is that the existing and previous data saved and managed manually can be computerized and android-based so that the performance of library management can be more effective in any activities of the library.