Nchèta

You forget 70% of what you learn within 24 hours. Nchéta fixes that. Nchéta (n·CHEH·tah — Igbo for "to remember") is an AI-powered learning assistant that turns any content into study materials and schedules reviews at the perfect moment so you never forget. Paste text, upload a PDF, scan a textbook page, or dictate voice notes. AI instantly generates flashcards, multiple-choice quizzes, and summaries. Then the spaced repetition system takes over — scheduling daily reviews right before each memory fades. This isn't another flashcard app. It's a complete learning system built on cognitive science. ▸ AI CONTENT GENERATION Paste text, upload documents (PDF, DOCX, TXT), capture photos of textbook pages, or record voice notes. AI generates flashcards, multiple-choice questions, and summaries — extracting key concepts automatically. Works with any subject: biology, history, languages, programming, law, medicine. ▸ SPACED REPETITION (FSRS) The FSRS algorithm calculates the optimal time to review each card — right before you forget it. Rate each card (Again, Hard, Good, Easy) and the algorithm adapts to your memory patterns. Cards you struggle with come back sooner. Cards you know well space out to weeks and months. ▸ MIXED REVIEW SESSIONS Flashcards and quiz questions interleave in the same session for varied, effective practice. Get a question wrong? See the source explanation linked directly to your original material. Rate difficulty after each card to train the scheduling algorithm. ▸ STUDY ANALYTICS Track your learning with an activity heatmap, weekly review stats (count, time, accuracy), concept mastery breakdown (learning vs mastered), and a needs attention section showing your weakest cards. ▸ ADAPTIVE DIFFICULTY Master a concept at the basic level? Nchéta automatically generates harder questions using Bloom's taxonomy — progressing from Remember to Understand to Apply to Analyze. Your study materials grow with you. ▸ EXAM MODE (For Teachers) Create timed MCQ exams with AI-generated or manually crafted questions. Publish with a 6-character code or QR. Students scan to join and take the exam — timed, no answer peeking. View per-student scores and question-by-question analysis. ▸ TEACH IT BACK Test deep understanding by explaining concepts in your own words. AI evaluates your explanation and identifies knowledge gaps — because if you can't teach it, you don't truly know it. ▸ DAILY DASHBOARD See exactly what needs reviewing today. Due card count, study streak, weekly progress dots, reviewed-today counter, and recent entries — all at a glance. The Start Review button appears whenever cards are due. ▸ FOCUS MODE Monochrome design minimizes distraction during study sessions. Focus mode silences notifications while you review so you can concentrate fully. PREMIUM FEATURES Upgrade to unlock the full experience: - Unlimited AI generations - Higher quality AI models for better study materials - Voice input and transcription - Cloud sync across all your devices - Full study analytics and insights - Priority AI processing Free tier includes daily AI generations, full spaced repetition, review sessions, and local storage. No account required to start. WHO IS NCHETA FOR? - Students preparing for exams across any subject - Medical and law students with heavy memorization needs - Language learners building vocabulary - Teachers who want to create and distribute quizzes - Professionals mastering new skills or certifications - Anyone who reads a lot but forgets too much We built this app on a simple belief: the gap between reading something and remembering it shouldn't require willpower alone. AI should help you learn, not just answer questions. Stop reading and forgetting. Start remembering.