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AI study companion for AP exams

Study smarter for every AP exam.

A master review of every tested unit, flashcards for any topic, AP-style practice with feedback, study plans, and an AI tutor, all built around the exam you're taking.

Get started See how it works

29 AP exams · Anchored to each exam's tested units · Progress saves automatically

Card 1 of 4
  • AP Calculus AB
  • AP Calculus BC
  • AP Precalculus
  • AP Statistics
  • AP Computer Science A
  • AP Computer Science Principles
  • AP Biology
  • AP Chemistry
  • AP Physics 1
  • AP Physics 2
  • AP Physics C: Mechanics
  • AP Physics C: E&M
  • AP Environmental Science
  • AP US History
  • AP World History: Modern
  • AP European History
  • AP US Government & Politics
  • AP Comparative Government & Politics
  • AP Psychology
  • AP Human Geography
  • AP Macroeconomics
  • AP Microeconomics
  • AP English Language & Composition
  • AP English Literature & Composition
  • AP Spanish Language & Culture
  • AP French Language & Culture
  • AP Chinese Language & Culture
  • AP Art History
  • AP Music Theory
How it works

From “where do I start?” to a plan

Three steps from opening the app to studying with purpose.

  1. Pick your exam

    Choose from 29 AP exams. APex locks onto that exam's tested units, so nothing off-syllabus sneaks in.

  2. Learn it your way

    Read the master review, drill flashcards on any topic, or ask the AI tutor to explain a concept until it clicks.

  3. Practice and track

    Work AP-style questions, follow a day-by-day plan, and pick any exam back up right where you left off.

Features

Everything you need to prep, in one place

Five tools that work together. Try them right here.

Every tested unit broken down: the big ideas, key terms, and how each one shows up on the exam.

Master Review

AP Biology

  • Water's polarity drives hydrogen bonding, cohesion, and its role as a solvent. Macromolecules are built by dehydration synthesis and broken apart by hydrolysis.

Interactive preview with sample content. Try it.

Made for how students actually study

  • Built around the real exam

    Every review, deck, and practice set is anchored to the units each AP exam actually tests, not generic study filler.

  • Picks up where you left off

    Plans, decks, practice, and chats save automatically for each exam, so you can jump between subjects without losing a thing.

  • Every session, organized

    Your home screen lists a study session for each exam. Open one to continue, or delete it when you're done.

  • Privacy-minded

    No ads and no tracking scripts. Your study progress is stored on your device, and we don't sell your information.

Every exam

29 AP exams, one place

Filter by subject area. Whatever you're taking, APex has it covered.

Showing 29 exams

  • AP Calculus AB
  • AP Calculus BC
  • AP Precalculus
  • AP Statistics
  • AP Computer Science A
  • AP Computer Science Principles
  • AP Biology
  • AP Chemistry
  • AP Physics 1
  • AP Physics 2
  • AP Physics C: Mechanics
  • AP Physics C: E&M
  • AP Environmental Science
  • AP US History
  • AP World History: Modern
  • AP European History
  • AP US Government & Politics
  • AP Comparative Government & Politics
  • AP Psychology
  • AP Human Geography
  • AP Macroeconomics
  • AP Microeconomics
  • AP English Language & Composition
  • AP English Literature & Composition
  • AP Spanish Language & Culture
  • AP French Language & Culture
  • AP Chinese Language & Culture
  • AP Art History
  • AP Music Theory
FAQ

Questions, answered

What is APex?

APex is an AI study companion for AP exams. Pick your exam and get a master review of every tested unit, flashcards for any topic, AP-style practice questions with feedback, day-by-day study plans, and an AI tutor you can ask anything.

Is APex affiliated with College Board?

No. APex is an independent study tool. AP® and Advanced Placement® are registered trademarks of College Board, which is not affiliated with and does not endorse APex.

How accurate is the AI?

APex keeps its content anchored to the units each exam actually tests, but AI can still make mistakes. Treat it as a study aid and check anything important against your teacher and official College Board materials.

Which AP exams does APex cover?

APex covers 29 AP exams across math and computer science, sciences, history and social sciences, English, world languages, and the arts. The full list is on this page.

Who can use APex?

You need to be at least 13 years old. If you're under 18, you should use APex with the permission of a parent or legal guardian.

Is my information private?

Your study sessions are saved on your own device. We don't run ads or use tracking scripts, and we don't sell your personal information. To generate AI responses, what you type is sent to our AI provider. The Privacy Policy has the details.

Do I need an account?

Yes. You can sign in with Google or create an account with your email and a password.

Ready to study smarter?

Pick your exam and start your first session.

Get started