4000 Essential English Words ⑶ vs Tutorial AI

4000 Essential English Words book 3

Tutorial AI turns YouTube videos, articles, PDFs, photos, and audio recordings into complete study sessions: notes, flashcards, quizzes, and AI explanations. Stop taking notes the hard way. Paste a link, upload a document, snap a picture, or record audio. Tutorial AI organizes the material into a clear lesson you can study right away. EVERY LESSON INCLUDES • Quick Summary — the main ideas first • Explain Like I’m New — simple explanations without jargon • Key Points — the takeaways that matter • Key Terms — important vocabulary, clearly defined • Flashcards — review with active recall • Quiz — test what you actually remembered • Ask AI — chat with a tutor about the lesson LEARN FROM MANY SOURCES • YouTube videos — lectures, podcasts, talks, and tutorials • Articles and blog posts • PDFs and documents — readings, handouts, and slides • Photos of textbook pages, slides, notes, or whiteboards • Audio recordings from lectures, meetings, or voice notes BUILT FOR ACTIVE LEARNING Tutorial AI helps you move beyond passive watching and reading. Review flashcards, take quizzes, track your progress, and build a daily study habit with streaks, XP, achievements, and a mistakes queue for the questions you need to review again. STUDY WITH FRIENDS • Weekly XP leaderboards with friends • Study Groups — share decks and stay accountable • Private group leaderboards to keep learning competitive USE TUTORIAL AI FOR • Exam prep and revision • Learning from YouTube lectures • Turning articles into study notes • Studying PDFs, handouts, and slides • Reviewing textbook pages and whiteboards • Upskilling for work • Understanding complex topics faster • Building a personal study library FREE PLAN • Create 2 lessons per day • Study with notes, flashcards, and quizzes • Save lessons to your library • Review mistakes • Add friends and join Study Groups PRO PLAN • Unlimited lesson generation • Longer videos and recordings • Unlimited Ask AI chat • Multi-day course plans • Teach-back practice • Concept maps • Priority support YOUR DATA Your lessons are private to you. We do not sell your data. You can delete your account and your data from inside the app.