Deckiy

Deckiy turns your own notes into practice questions, then keeps coming back to whatever you haven't mastered yet. Add your class notes, a study guide, slides or a vocab list. Deckiy reads it, pulls out the key concepts, facts and common misconceptions, and writes questions that make you think. Every new question is checked by a second AI before you see it, and anything that isn't backed by your material is thrown out. ADD WHAT YOU'RE STUDYING • Upload a PDF, Word document, PowerPoint or text file, or paste your notes • Vocab lists in most common formats work too • See what Deckiy understood: a knowledge map of your topics and how your ideas connect QUESTIONS THAT MAKE YOU THINK • Multiple choice with a near-miss answer that's almost right, so guessing doesn't work • Passage questions you actually have to read • Matching, ordering, fill-in-the-blank and typed answers • Explain-in-your-own-words questions, graded for the ideas you covered and the ones you missed • Instant feedback with the reason behind every answer, and "Explain more" when you want to go deeper PRACTICE THAT ADAPTS TO YOU • Deckiy tracks your mastery of every single concept • Miss a key idea and the next question goes straight at it • Reviews come back just before you'd forget them • Weak spots on your home screen, one tap to fix them • Review your mistakes any time EXAM MODES • AP: U.S. History, World History: Modern, European History, U.S. Government and Politics, Biology, Psychology, English Language, Calculus AB and other AP courses, with AP-style multiple choice and short-answer questions built around each course's skills • Digital SAT: Reading & Writing and Math by section, domain and skill, with the Desmos graphing calculator for Math • ACT: practice across every section in the ACT's style and timing • Timed sections that follow the real exam structure STAY MOTIVATED • Daily goals, streaks, XP, levels and achievements • XP rewards real effort, so rushing through doesn't pay • Meet Deckiy, the blue gecko who cheers you on when you nail it STUDY WITH FRIENDS • Add friends and climb the weekly leaderboard • Live study battles: invite up to 7 friends and race through the same questions • Share a subject with a link so classmates can practice the same material FAIR AND FREE • Writing new questions uses Deckiy's AI energy, which refills over time • Practicing questions you already have and reviewing mistakes never cost energy • Study on the web too at deckiy.com/app with the same account YOUR DATA • Deckiy keeps the text of your study material, not the original files • Download all your data or delete your account from Settings at any time AP and SAT are registered trademarks of the College Board. ACT is a registered trademark of ACT Education Corp. Neither is affiliated with or endorses Deckiy.