📗

Study Guides

Each guide is the whole topic: structured notes, the mistakes that cost marks, flashcards, and a quiz with explained answers. Nothing behind a signup.

Biology

The Krebs Cycle: Steps, Products and RegulationEvery step of the Krebs cycle with the carbon count, what each turn produces, how it is regulated — plus flashcards and a quiz to test yourself.15 flashcards · 8 quiz questions · AP Biology / first-year college
Mitosis vs Meiosis: Every Difference That Gets TestedMitosis and meiosis side by side: chromosome numbers, crossing over, what separates in each anaphase, plus flashcards and a quiz.12 flashcards · 7 quiz questions · AP Biology / first-year college
Light-Dependent Reactions of Photosynthesis, Step by StepHow the light reactions split water, move electrons from PSII to PSI and make ATP and NADPH — with the cyclic pathway, flashcards and a quiz.12 flashcards · 7 quiz questions · AP Biology / first-year college

Chemistry

Calculus

Derivative Rules: Power, Product, Quotient and ChainThe four derivative rules with worked examples, how to tell which one a problem needs, the standard derivatives to memorise, flashcards and a quiz.12 flashcards · 7 quiz questions · Calculus I / AP Calculus AB

Statistics

P-Values: What They Mean and What They Don'tWhat a p-value actually measures, how to state hypotheses and conclusions, Type I and II errors, and the misreadings that cost marks — with flashcards and a quiz.12 flashcards · 7 quiz questions · Intro statistics / AP Statistics

Economics

Supply and Demand: Shifts vs Movements Along the CurveWhat shifts a demand or supply curve, what only moves along it, how to predict the new equilibrium, and the double-shift rule — flashcards and quiz included.12 flashcards · 7 quiz questions · Intro microeconomics / AP Economics

Spanish

Preterite vs Imperfect in Spanish: When to Use EachThe rule that decides between preterite and imperfect, full conjugations, verbs that change meaning, trigger phrases, flashcards and a quiz.12 flashcards · 7 quiz questions · Spanish 2–3 / AP Spanish

Academic writing

APA vs MLA: In-Text Citations and Reference ListsAPA 7 and MLA 9 side by side: in-text citation formats, reference list entries, quoting rules and the differences that cost marks. Flashcards and quiz included.12 flashcards · 7 quiz questions · High school and undergraduate

Philosophy & critical thinking

Logical Fallacies: 15 to Recognise and NameThe fallacies that come up in essays and exams, each with the pattern, a plain example and how to tell it apart from the one it resembles. Flashcards and quiz included.12 flashcards · 7 quiz questions · Intro logic / rhetoric / AP Language

Anatomy & physiology

Sympathetic vs Parasympathetic: The Autonomic Nervous SystemFight-or-flight against rest-and-digest: organ-by-organ effects, neurotransmitters, spinal origins and the exceptions — with flashcards and a quiz.12 flashcards · 7 quiz questions · A&P I / AP Psychology / nursing prerequisites

Want this for your own lectures?

Almanac turns a recording, a PDF or a YouTube link into exactly this — notes, flashcards and a quiz — from your own course material.

Try it on the web →📱 Get the iOS app