LeiLicitações is a mobile application developed by oprofessor.online for Android devices. The app aims to provide the Law No, of June 21, 1993, and Law No, of April 1, 2021, to all interested parties who intend to take public or private exams. The app is designed to help users organize their studies and improve their performance in the exams. The app contains a comprehensive collection of questions, which are revised according to the latest updates of the Law of Bids.

The app has an intuitive and straightforward interface that makes it easy for users to navigate. The app provides a range of features, including a search function, bookmarking, and progress tracking, to help users keep track of their progress. LeiLicitações is a free app that is compatible with Android 13.0 or higher.