Learn by Heart vs AI Study Sheet

Learn by Heart helps you memorize any text or sentence through active recall and voice practice. CREATE FLASHCARDS • Add any text you want to memorize • Include hints to help you remember • Organize your learning material easily PRACTICE WITH VOICE • Speak your answers out loud • Voice recognition checks your accuracy • Smart similarity matching accepts natural variations TRACK YOUR PROGRESS • View your daily learning streak • See detailed statistics and accuracy rates • Review cards due for practice MULTILINGUAL • Supports 12 languages: English, Korean, Japanese, Chinese (Simplified & Traditional), German, French, Spanish, Portuguese, Italian, Russian, and Arabic • Voice recognition adapts to the language you're learning BEAUTIFUL DESIGN • Clean, distraction-free interface • Light and dark themes • Works offline - your data stays on your device Perfect for: • Language learners memorizing vocabulary • Students preparing for exams • Professionals learning speeches or presentations • Anyone who wants to memorize quotes, poems, or important information Start building your memory today with Learn by Heart!

Turn the materials you already study into hide-and-reveal practice. AI Study Sheet hides key terms in photos and PDFs, helping you recall what you learned in class, a course or workplace training. Keep the original page layout instead of retyping everything into flashcards. FROM CLASS NOTES TO CERTIFICATION STUDY Import textbook pages, class handouts, lecture notes and course PDFs. Review vocabulary, definitions, dates and key concepts for quizzes, midterms, finals or certification exams. Use it alongside school, college, tutoring and professional courses for the memorization part of learning. LESS SETUP, FEWER TAPS AI selects key terms to hide while preserving the text, diagrams and layout around them. Check and edit the masks whenever you need to. In Auto mode, the highlighted mask opens after 3 seconds to reveal the answer. Try to recall it before it appears. Prefer your own pace? Use Manual mode to reveal answers yourself. REVIEW BASED ON WHAT YOU REMEMBER After studying, record whether you remembered each page, felt unsure or need more practice. Your ratings and study activity help the app recommend what to review next. Enable notifications to open Auto study directly when review material is available. Choose 1–10 pages per session and resume an interrupted session from where you left off. ORGANIZE, SHARE AND BACK UP Find materials with search and folders, and look back at your study history. Share editable masked materials so someone else can study them too. Back up materials, masks and study history to a file and restore them when needed. PRIVATE STUDY ON YOUR DEVICE Our custom AI masking runs entirely on your device. Study with confidence without sending your materials or learning data to external servers. FREE TO START, ONE-TIME UPGRADE No ads. Save up to 3 pages at first, then up to 10 after completing your first study session. The optional one-time upgrade removes the save limit and lets you send shared materials. Free users can receive shared materials within their save limit. Purchase restoration is supported. No subscription. Text recognition and automatic masking depend on the quality and content of your materials. Check and edit the results as needed.