Features · Quanta

Short sets

Choose 10, 20 or 40 questions from any mix of topics.

Every answer explained

The explanation covers why the correct answer is right, the worked math for calculations, and a short note on each wrong choice.

Progress by skill

Each topic is tracked skill by skill, so you see what to review instead of a single percentage.

Daily goal and stats

Set a daily goal and follow your streak, questions per day and accuracy over time.

High-yield questions marked

Question types that MCAT prep emphasizes most are outlined in gold, so you can prioritize them.

Textbook-style diagrams

Anatomy, pathways, curves and charts drawn the way textbooks draw them, with one part highlighted to name or explain.

Matching questions

Pair stages, structures or terms with what they describe. Every pair has to be right, and each mismatch is explained.

New numbers each try

Calculation questions use different values every time, and the diagram updates to match.

iPhone and iPad

Light and dark mode, adjustable text size, and on iPad a side-by-side layout in landscape.

Explanations

See why you missed it.

After a wrong answer, Quanta shows the choice you made, explains the correct one, and walks through any math step by step, with the question’s diagram still on screen.

A note on every wrong choice
Worked math for calculation questions
A flag button to report anything that looks off

A ramp physics question with a free-body sketch, answered incorrectly, showing the note on the wrong choice, the reason, and the worked math

Diagrams

Diagrams you’ll recognize.

The nephron, the cardiac conduction system, the action potential curve, Maslow’s pyramid: each is drawn the way it appears in textbooks. One part is highlighted, and you name it, explain it or apply it.

Anatomy, pathways, curves and charts
Labels hidden when they would give the answer away
Light and dark versions of every drawing

Maslow’s hierarchy drawn as a pyramid with the Love and belonging level highlighted and four example answers

Matching

Match items to what they describe.

Tap an item, then its match. A set counts only when every pair is right, and any pairs you mixed up are shown with an explanation.

A matching question pairing Erikson’s stages with their virtues, with the timeline drawn above

Progress

Know what to review next.

Every topic is split into the skills behind it, such as the four levels of protein structure or Lineweaver–Burk patterns. Your weakest skills are listed first, and you can practice them directly.

Proteins and Enzymes progress page with counts of mastered and weak skills and a Drill weak spots button

Stats

Keep a steady routine.

Set a daily goal and see your streak, questions per day and accuracy over recent weeks. Your study data stays on your device.

All features