Blitz - AP® Exam Prep

Ace your AP exams. Blitz uses spaced repetition learning techniques to drill help prepare you to master your AP exams. Unit 1 free, full course unlocks instantly.

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.