Learn 12,811 essential vocabulary words with spaced repetition and review systems to prevent forgetting. Use interactive images and diagrams for visual learning. Set daily goals and follow personalized study schedules.
Read eBooks with customizable settings and enhanced features. Manage all books in one place, including purchased, downloaded, and uploaded files. Access free books without logging in. Sync reading progress across up to five devices.
Read books with a clean, organized bookshelf and personalized reading settings. Search for books using filters and advanced search options. Lock the reader interface to focus on reading. Highlight text, add notes, and bookmark pages.
