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AP Biology

Master AP Biology with 320 Flashcards & 640 Quiz Questions

Platform iPhone & iPad
Flashcards 320 Cards
Quiz Questions 640 MCQs
Price FreeSubscription

About AP Biology

Get ready to crush the AP Biology exam with the ultimate study companion. AP Biology Flashcards packs 320 expertly crafted flashcards and 640 AP-level multiple-choice quiz questions into one powerful app, covering every unit of the College Board AP Biology curriculum.

Whether you're reviewing key concepts on the bus, drilling yourself before a test, or doing a full-length study session at home, this app has you covered. Every flashcard features a thought-provoking question on the front, a detailed answer with key concepts on the back, and a matching quiz section to test your knowledge under pressure.

Built for the AP Biology Curriculum

All 8 units of the College Board AP Biology course are fully covered, from the Chemistry of Life all the way through Ecology. Each unit is broken down into focused subtopics so you can zero in on exactly what you need to study.

All 8 AP Biology Units

320 flashcards and 640 quiz questions organized across all 8 AP Biology units, each with 4 focused subtopics and 40 flashcards per unit.

Unit 1: Chemistry of Life

Water properties, hydrogen bonding, carbohydrates, lipids, proteins, nucleic acids, and ATP — the molecular foundations of biology

40 flashcards 80 quiz questions 4 subtopics

Unit 2: Cell Structure & Function

Cell components, membrane structure, transport and tonicity, cell compartmentalization, prokaryotic vs. eukaryotic cells

40 flashcards 80 quiz questions 4 subtopics

Unit 3: Cellular Energetics

Enzymes, cellular respiration, photosynthesis, glycolysis, the Krebs cycle, oxidative phosphorylation, and energy flow in cells

40 flashcards 80 quiz questions 4 subtopics

Unit 4: Cell Communication & Cell Cycle

Signal transduction pathways, cell signaling, feedback mechanisms, mitosis, meiosis, and regulation of the cell cycle

40 flashcards 80 quiz questions 4 subtopics

Unit 5: Heredity

Mendelian genetics, non-Mendelian inheritance, meiosis and genetic diversity, chromosomal inheritance, and genetic linkage

40 flashcards 80 quiz questions 4 subtopics

Unit 6: Gene Expression & Regulation

DNA replication, transcription, translation, gene regulation, mutations, biotechnology, and genetic engineering

40 flashcards 80 quiz questions 4 subtopics

Unit 7: Natural Selection

Evidence for evolution, natural selection, artificial selection, Hardy-Weinberg equilibrium, speciation, and phylogenetics

40 flashcards 80 quiz questions 4 subtopics

Unit 8: Ecology

Energy flow through ecosystems, biogeochemical cycles, population dynamics, community interactions, and biodiversity

40 flashcards 80 quiz questions 4 subtopics

Key Features

320 Flashcards

Expertly written flashcards with detailed answers and key concepts for every subtopic across all 8 units.

640 Quiz Questions

Challenging AP-level multiple-choice questions with thorough explanations to deepen your understanding.

Star Your Cards

Star any flashcard to build a personalized study deck of the concepts you need to review most.

Detailed Explanations

Every quiz question comes with an in-depth explanation so you truly understand the biology, not just memorize answers.

Full AP Coverage

All 8 units and 32 subtopics aligned with the College Board AP Biology curriculum.

iCloud Sync

Your progress and starred cards sync seamlessly across all your devices with iCloud.

iPhone & iPad

Beautiful native interface optimized for both iPhone and iPad.

Offline Access

All flashcards and quiz questions available offline. Study anywhere, anytime.

What You'll Master

Build deep understanding of the core AP Biology concepts tested on exam day:

🧬

Molecular & cellular biology

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Cellular energetics & metabolism

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Genetics & heredity

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Gene expression & regulation

🌱

Evolution & natural selection

🌎

Ecology & ecosystems

Premium Subscription

Unlock the full AP Biology experience with a subscription plan:

📚
All 32 Subtopics Unlocked

Access every flashcard and quiz

🚫
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Uninterrupted study sessions

☁️
iCloud Sync

Progress syncs across devices

Unlimited Starred Cards

Build your personal study deck

💬
640 Quiz Questions

Full question bank unlocked

Subscription Plans

Best Value
Yearly
$49.99
per year

Full access to everything

Monthly
$4.99
per month

Cancel anytime

Free to Download

Download the app for free and start studying right away with select free content. Subscribe to unlock all 32 subtopics, 320 flashcards, 640 quiz questions, remove ads, enable iCloud sync, and get unlimited starred cards. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account.

Screenshots

See AP Biology in action on iPhone and iPad.

iPhone Screenshots

iPad Screenshots

Privacy Policy

Last updated: March 2026

1. Introduction

This Privacy Policy describes how AP Biology ("the App," "we," "our," or "us") handles information. The App is an educational flashcard and quiz application designed to help students prepare for the AP Biology examination.

We respect your privacy and are committed to protecting it.

2. Age Rating & Target Audience

AP Biology is rated 4+ on the App Store. The content is specifically designed for AP Biology exam preparation and targets biology students, typically high school juniors and seniors. All content is educational and appropriate for all ages.

3. Information We Collect

We do not collect any personal data.

AP Biology operates entirely on your device. We do not collect, store, transmit, or share any personally identifiable information (PII) from users.

4. Tracking & Advertising (Google AdMob)

The App uses Google AdMob to display advertisements in the free version. Tracking is done solely for the purpose of serving Google AdMob ads. The App requests App Tracking Transparency (ATT) permission on iOS to allow personalized advertising.

Google may automatically collect and process certain data for the purpose of personalized or non-personalized advertising, such as:

These data are collected and processed directly by Google, not by this App. If you decline the ATT prompt, non-personalized ads will be shown instead.

You can learn more about how Google uses data by visiting:
https://policies.google.com/technologies/ads

If you wish to opt out of personalized ads, you can adjust this in your device settings:
Settings > Privacy & Security > Tracking > Allow Apps to Request to Track (toggle off)

5. Purchase History

The App offers optional subscription plans (monthly and yearly) to unlock premium features. Purchase history is tracked solely for the App's function of subscription tracking and related content access. This information is used exclusively to determine your subscription status and unlock the appropriate premium content within the App.

All subscription purchases are processed securely through Apple's App Store. We do not have access to your payment information. The purchase history data remains on your device and within the Apple ecosystem and is not transmitted to any external servers or third parties by the App.

6. Children's Privacy

We are committed to complying with the Children's Online Privacy Protection Act (COPPA) and similar regulations worldwide. Since we do not collect any personal information, there is no risk of students' data being shared or misused.

7. Data Sharing

Since we do not collect personal data, we have nothing to share with third parties. Your information stays on your device. The only third-party service integrated is Google AdMob for advertising purposes, as described above.

8. Changes to This Privacy Policy

We may update this Privacy Policy periodically. Any updates will be reflected on this page with a new "Last Updated" date.

9. Contact Us

If you have any questions or concerns about this Privacy Policy, please contact:

Email: contactscienceaplus@gmail.com

Terms of Use

Last updated: March 2026

1. Subscription Terms

AP Biology offers auto-renewable subscription plans:

Payment will be charged to your Apple ID account at the confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period.

2. Managing Your Subscription

You can manage or cancel your subscription at any time through your Apple ID account settings. To cancel, go to: Settings > [Your Name] > Subscriptions > AP Biology. Cancellation takes effect at the end of the current billing period.

3. Standard EULA

This app is subject to Apple's Standard End User License Agreement (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

4. Contact

For questions about these terms, contact: contactscienceaplus@gmail.com

Download Now

Start mastering AP Biology today with 320 flashcards and 640 quiz questions covering the entire AP Biology curriculum!

Need help? Contact us at contactscienceaplus@gmail.com