Blitz vs AP® Core

Stop rereading your notes. Start actually remembering them. Blitz makes AP exam prep actually stick. Blitz turns every AP course into fast, addictive Blitz runs - with XP, rewards, and streak that make studying feel less like homework and more like leveling up. Study smarter with spaced repetition. Blitz resurfaces cards right before you'd forget them, so you spend time on what matters instead of reviewing what you already know. WHAT'S INCLUDED 11 full AP courses. 3,000+ cards. Every unit, every concept. • AP US History — all 9 periods, 550+ cards • AP World History — all 9 units, 400+ cards • AP European History — all 9 units, 370+ cards • AP Chemistry — all 9 units, 300+ cards • AP Biology — all 8 units, 275+ cards • AP Environmental Science — all 9 units, 270+ cards • AP Physics 1 — all 8 units, 260+ cards • AP US Government — all 5 units, 195+ cards • AP Macroeconomics — every graph and policy concept, 180+ cards • AP Microeconomics — every market model, 165+ cards • AP Psychology — all 5 units, 150+ cards HOW IT WORKS Answer a card. Blitz tracks how well you know it. Cards you struggle with come back sooner. Cards you've mastered fade into the background. Over time, you build real retention, not cramming like other apps. FEATURES • Smart spaced repetition (Blitz FSRS machine learning algorithm) • XP, streaks, badges and level-ups to keep you going • Vocab Drill. Every glossary term as a flashcard • Progress tracking by unit • Works fully offline, no Wi-Fi needed • One-time purchase per course, no subscription Unit 1 of every course is free. Unlock the full course anytime. AP® is a trademark registered by the College Board, which is not affiliated with, and does not endorse, this app.

Understand the topic. Practice the skill. Feel more prepared for your AP exams. AP Core brings your AP courses together with interactive unit walkthroughs, guided lessons, visual explanations, and practice questions. Whether you're reviewing for a test or trying to understand something that didn't click in class, find a clear place to start. LEARN ONE STEP AT A TIME Explore units through named subsections and short, focused lessons. Read an explanation, try a related question, and understand the answer before moving on. Open the unit notes whenever you want a broader review. GET HELP WITH WHAT'S TRICKY Tell AP Core what you're struggling with. AI-powered guided lessons break the topic into manageable parts, with examples, interactive checks, hints, and explanations. SEE WHAT YOU'RE LEARNING Supported lessons include graphs and charts to make abstract ideas easier to follow—from distributions in Statistics to functions in Calculus. PRACTICE WITH PURPOSE Work through multiple-choice and free-response questions, read answer explanations, and create practice sets around the topics you want to review. Keep your own notes alongside a practice set. LEARN FROM YOUR MISTAKES Revisit missed questions in your mistake log. Review key terms with flashcards and return to concepts that need another look. MAKE A LITTLE TIME EACH DAY Take the three-question Daily Challenge, review your answers, and keep your study streak going. Use the planner to organize study sessions, deadlines, and upcoming exam dates. KEEP YOUR COURSES TOGETHER Study across 23 AP courses, including: • Calculus AB and BC • Statistics • Biology and Chemistry • Physics 1, Physics 2, and Physics C • U.S., World, and European History • Psychology and Human Geography • U.S. Government • English Language and Literature • Computer Science A and Principles • Environmental Science • Macroeconomics and Microeconomics • Spanish Language FREE TO START, WITH EVERY UNIT OPEN Access every course's units, notes, and standard practice sets without a subscription. AP Core includes ads. Personalized AI features have usage limits, with optional rewarded ads for additional uses where available. Spend less time deciding how to study and more time understanding what you're learning. AI-generated content may contain errors. AP Core is an independent study tool and is not affiliated with or endorsed by College Board. AP and Advanced Placement are registered trademarks of College Board.