AP Biology Exam: Quiz & Prep

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About this app

Maximize your score on the AP Biology exam with the ultimate AP Bio Review app!

Designed specifically for high school students, this app provides a structured, visual, and comprehensive way to master the College Board AP Biology curriculum. Whether you are preparing for unit tests or the final exam in May, our professional HD videos and AP Biology practice questions ensure you are ready to reach your academic goals.

🔬 FULLY ALIGNED WITH THE 2026 CED
Our content is meticulously organized to match the latest AP Biology Course and Exam Description (CED). Master all 8 units with ease:

Unit 1: Chemistry of Life (Water potential, Macromolecules, pH).

Unit 2: Cell Structure & Function (Organelles, Cell size, Membrane transport).

Unit 3: Cellular Energetics (Enzymes, Photosynthesis, Cellular Respiration).

Unit 4: Cell Communication & Cell Cycle (Signal transduction, Mitosis, Meiosis).

Unit 5: Heredity (Mendelian and Non-Mendelian Genetics).

Unit 6: Gene Expression & Regulation (DNA structure, Transcription, Translation, Biotechnology).

Unit 7: Natural Selection (Evolution, Phylogeny, Hardy-Weinberg).

Unit 8: Ecology (Energy flow, Population dynamics, Conservation).

🎯 HIGH-STAKES PRACTICE TOOLS

1,000+ AP-Style MCQs: Practice with questions that mimic the rigor and stimulus-based format of the actual exam.

FRQ Strategy Support: Gain the conceptual clarity needed to tackle Free Response Questions (Section II) with confidence.

Detailed Explanations: Don't just find the answer—understand the logic. We explain why the distractors are incorrect to deepen your knowledge.

Math & Equations: Step-by-step solutions for biology math. Master the AP Bio Equation Sheet, including Chi-square and standard deviation.

🎥 VISUALIZE THE "BIG IDEAS"
AP Biology is heavy on abstract processes. Our HD animations bring complex mechanisms to life, making it easier to remember the Krebs Cycle, Signal Transduction pathways, or the Electron Transport Chain than a textbook ever could.

🇺🇸 BUILT FOR SELF-STUDY & CLASSROOM REVISION

Offline Study: Download unit-specific notes to learn anywhere—no Wi-Fi required.

Exam-Ready Summaries: High-impact "cram" notes for quick revision in the weeks leading up to the exam.

Personalised Progress Tracking: Use our analytics to identify which of the 8 Units require more focus.

Searchable Dictionary: Quickly find definitions for over 1,000 biological terms and exam-specific vocabulary.

Whether you are a high school student, a homeschooler, or an undergraduate in Intro to Biology, this is the most visual study guide available.

Download AP Biology Exam: Quiz & Prep today and master the science of life!

AP® and College Board are registered trademarks of the College Board, which was not involved in the production of, and does not endorse, this product.

Ratings and reviews

I think this app is great if you want to learn biology, it's really cool 'cause it's free though you're just gonna need to understand the topics by yourself but it's still a great app for me.

This app give me massive knowledge about biology.I am very happy to use this app for my exam preparations.people were spending money to get knowledge but I am easily get through this app☺️

l think this app is great for learning and it can help children learn more about their body systems. I love this app my only reason is why can't you make it with all the learning thing why do we have to use Wi-Fi what if we don't have any Wi-Fi at home and what if we can't go no where to get Wi-Fi but I will understand I love the learning of biology and biology of the body systems and lots more . I think this app should be all a around the world for some children that can go to school . biology

What’s new

What's New in this Version:
🔔 Smart Nudges: Personalized reminders to keep your learning on track.
🎨 Modern UI: edge-to-edge design for a more immersive study experience.
🛠️ Stability & Performance: Improved YouTube playback and fixed storage sync issues.
🚀 Instant Access: We’ve optimized our loading process. Content now loads once and caches locally, ensuring a smooth, lightning-fast experience every time you open the app.