The app offers training for library assistants on sorting and shelving books using the Library of Congress Catalog System. It includes a tutorial, practice drills, and scoring to assess readiness for library operations.
Track problem-solving progress with detailed notes, tags, and complexity metrics. Add multiple solutions and upload screenshots per problem. Filter and search problems efficiently. Visualize progress across 18 topics. Support dark mode interface.
The app offers multiple-choice questions in Java, C, C++, .Net, and Php to assess programming abilities. Users can view their performance after submitting a test, with questions categorized by difficulty level.
