Read books and learning materials offline with automatic syncing across devices. Highlight text, add notes, and sync highlights and notes across devices. Search for keywords within the current subchapter or the entire book.
Track deliveries with real-time GPS updates. Receive instant notifications for delivery status changes. Manage orders and communicate with couriers through the . View delivery history and settings for account management.
Study for SAT and PSAT exams with practice questions, progress tracking, and expert-designed content. Review explanations, set goals, and track performance over time. Access quizzes and flashcards for targeted review.
Create a hero and complete quests to learn languages. Choose from English, French, German, Italian, Japanese, Korean, and Spanish. Build or use interactive flashcards. Match gems and answer questions to earn spells.