---
title: "University courses for revision - Kerfox"
description: "The university courses open in Kerfox so far: what each one covers, one lesson in full and a question explained option by option. GCSE and A-Level coming soon."
image: "https://www.kerfox.app/og.webp"
url: "https://www.kerfox.app/university"
---
[Skip to the page](https://www.kerfox.app/university#main)

[Kerfox](https://www.kerfox.app/)

[Join the waitlist](https://www.kerfox.app/waitlist)

- [About](https://www.kerfox.app/about)
- [Science](https://www.kerfox.app/science/how)
- [Edge](https://www.kerfox.app/edge)
- [FAQ](https://www.kerfox.app/faq)
- [Support](https://www.kerfox.app/support)
- [Contact](https://www.kerfox.app/contact)

We are in closed testing - the waitlist hears first.

COURSES

# University courses

Each course in the app, with what it covers, one lesson in full and a question to try.

Kerfox is a revision app for university students, and these are its courses so far. Each one is a run of short lessons built around diagrams, and the app brings each topic back with questions just before you are likely to forget it.

Each course page lists every lesson part by part, prints one lesson whole, and ends on a question you can try, with its answer and a note on every wrong option.

## Physics

The physics courses open in Kerfox so far.

- [

### Lasers and Quanta

Light and matter, the laser, fibres, quantum optics.

Revise a university course in lasers and quantum light: Einstein’s A and B coefficients, population inversion and gain, polarizers and Malus’ law, optical fibres and single photons.

](https://www.kerfox.app/university/physics/lasers-and-quanta)
- [

### Motion and Relativity

Newton to Einstein, in one course.

Revise university mechanics and special relativity: Newton’s laws, energy and momentum, rotation, gravitation and oscillation, then time dilation, the spacetime interval and mass as energy.

](https://www.kerfox.app/university/physics/motion-and-relativity)
- [

### Energy and Matter

Kinetic theory, the four laws, entropy, phases.

Revise university thermal physics: kinetic theory and the ideal gas, the Boltzmann factor, transport, the laws of thermodynamics, entropy, the thermodynamic potentials and phase changes.

](https://www.kerfox.app/university/physics/energy-and-matter)

Also in the app, with pages still to come: Electricity and Magnetism; and Waves, Light and Quanta.

[All university physics courses](https://www.kerfox.app/university/physics)

## Philosophy

The philosophy courses open in Kerfox so far.

- [

### Logic, Reason and Argument

Validity, fallacies, symbols and proof.

Revise university logic: validity and soundness, informal fallacies, categorical syllogisms, propositional and predicate logic, natural deduction proofs, and inductive and probabilistic reasoning.

](https://www.kerfox.app/university/philosophy/logic-reason-and-argument)
- [

### Ethics

Normative theories, metaethics and moral psychology.

Revise university ethics: consequentialism, Kant, virtue ethics, the objectivity of morals, moral psychology, responsibility, rights and justice, and well-being.

](https://www.kerfox.app/university/philosophy/ethics)
- [

### Classical Indian Philosophy: Self, Knowledge, and Liberation

Ātman and no-self, the knowledge sources, and what release would be.

Revise classical Indian philosophy: the self of the Upanishads and the Buddha’s denial of it, what counts as knowing, emptiness, Samkhya and Jainism, the sceptics, and what liberation would be.

](https://www.kerfox.app/university/philosophy/classical-indian-philosophy)

Also in the app, with a page still to come: The Mind, the Brain and Consciousness.

[All university philosophy courses](https://www.kerfox.app/university/philosophy)

GCSE and A-Level are coming soon.

IN THE APP

Every course here is in the Kerfox app, lesson by lesson, with questions that bring each topic back just before you are likely to forget it.

[Join the waitlist](https://www.kerfox.app/waitlist)