Read and annotate PDF and EPUB files. Create mind maps, flashcards, and study notes. Organize content with customizable tags and folders. Link annotations to build connections between ideas. Export notes and share directly.
Learn basic , Spanish, English, and French phrases through structured lessons. Practice seven interactive activities, adjustable playback speed, quizzes, and writing exercises. Review lessons to reinforce vocabulary and grammar.
Create flashcard decks for learning vocabulary or memorizing historical dates. Review cards using active recall technique. Sync decks across devices. Export cards as PDF or image. Track progress and set review schedules.
Create and manage with spaced repetition scheduling. Add text, images, and audio. Review cards with customizable intervals. Export decks and sync with desktop versions. Support for multiple languages and custom templates.
Reference "Access over 1000 preloaded verses for memorization. Add custom verses to 'My Verses' and organize by topics or tags. Review verses with progress tracking and set reminders for daily study."
Play games by connecting letters to form valid words. Solve puzzles to test vocabulary and spelling skills. Progress through thousands of levels designed to challenge and improve knowledge. Track achievements and compete with other players.
Learn through spaced repetition using the SM2 algorithm to reinforce memory retention. Create with questions and answers. Review based on performance to optimize recall. Automatically backup data to iCloud for secure storage.
Select a from a list. Add names via voice, typing, or Google Sheets. Update, rename, or delete custom lists. Swipe to navigate through entries. No ads or extra features.
Create and manage flashcard decks with intuitive tools. Add quickly with customizable front and back sides. Review using spaced repetition to improve retention. Track progress and set study goals. Sync across devices for consistent learning.
Practice by selecting multipliers and number ranges. Use "Show Me" to keep cards face up. Match equations to build skills. Aligns with third grade Common Core Standards.
Learn offers interactive language practice with multi-sense drills including tracing Hangul characters, listening and writing, typing with a keyboard, and speaking aloud. Lessons can be accessed offline for use during travel or study breaks.
Vocabulary through interactive flashcards featuring fruits, vegetables, flowers, animals, colors, and birds. Tap to reveal words and pronunciations. New categories added regularly. Vibrant visuals support visual learning.
Learn to name compounds with interactive lessons on alkanes, cycloalkanes, alcohols, aromatics, and ketones. Complete quizzes after each lesson to test comprehension and reinforce learning.