The most comprehensive physics flashcard app available. 1,200+ expertly-crafted cards across 21 decks, designed to take you from beginner fundamentals to advanced theory. Whether you're prepping for AP Physics, MCAT, or GRE - study smarter with scientifically-proven spaced repetition.
Trusted by physics students preparing for:
Select your level and master physics at your own pace. Every deck is organized by difficulty so you can start where you're comfortable and progress to mastery.
Build a rock-solid foundation with essential physics principles. Clear explanations, intuitive examples, and step-by-step concept breakdowns.
Take your understanding deeper with calculus-based physics, complex circuits, and multi-step problem solving techniques.
Master the most challenging concepts: quantum mechanics, special relativity, particle physics, and graduate-level theory.
Built by physics educators, for physics students. Every feature designed to maximize your exam performance.
Our algorithm schedules reviews at optimal intervals, so you remember more with less effort. The same system used by top students worldwide.
Every card written and reviewed by physics educators. Detailed explanations help you understand the "why" behind each formula and concept.
Beautiful statistics show your study habits, retention rates, and mastery progress. Stay motivated with streaks and achievements.
Standard reviews, learn new cards, cram mode for exams, and quiz mode for self-testing. Study your way.
Home screen and lock screen widgets show due cards at a glance. Never miss a review session.
Study on the go with our companion Watch app. Quick quiz mode, study sessions, and complications to track your streak.
Crafted specifically for iOS with smooth animations, intuitive gestures, and Dark Mode support.
Study on your Mac with full keyboard shortcuts, resizable windows, and seamless sync across all your Apple devices.
PhysicsFlash covers everything you need for major physics exams and courses
Comprehensive coverage for AP Physics 1, AP Physics 2, and AP Physics C (Mechanics & E&M). Aligned with College Board standards.
Full Standard Level and Higher Level content. Topic-aligned flashcards match the IB Physics curriculum perfectly.
From Physics 101 to upper-division courses. Perfect companion for university physics sequences.
All physics topics tested on the MCAT. Focus on conceptual understanding and application - exactly what the MCAT demands.
Advanced content covering all GRE Physics Subject Test topics. Graduate-level theory and problem-solving.
Quantum mechanics, statistical mechanics, and advanced topics to prepare you for physics research.
From classical mechanics to quantum theory - 1,200+ cards covering every major physics topic.
Kinematics, Newton's laws, forces, and motion fundamentals
75 cardsWave properties, simple harmonic motion, sound waves, resonance
55 cardsElectric charge, current, voltage, basic circuits
50 cardsEnergy, momentum, rotational motion, advanced dynamics
85 cardsElectric fields, Gauss's law, electric potential, capacitance
70 cardsMagnetic fields, Faraday's law, Maxwell's equations, EM waves
75 cardsTemperature, heat, first and second laws, thermal processes
60 cardsEntropy, free energy, thermodynamic cycles, statistical mechanics
55 cardsReflection, refraction, lenses, mirrors, optical instruments
50 cardsInterference, diffraction, polarization, modern optics
45 cardsWave equations, interference patterns, Doppler effect, acoustics
55 cardsTime dilation, length contraction, relativistic energy and momentum
50 cardsSpacetime curvature, gravitational waves, black holes, cosmology
40 cardsWave-particle duality, Schrodinger equation, quantum states
65 cardsOperators, angular momentum, spin, hydrogen atom, perturbation theory
60 cardsNuclear structure, radioactivity, nuclear reactions, fission and fusion
55 cardsStandard model, quarks, leptons, fundamental forces, Higgs boson
50 cardsDC/AC circuits, transistors, op-amps, circuit analysis
65 cardsFluid statics, dynamics, Bernoulli's equation, viscosity
45 cardsVector calculus, differential equations, complex analysis for physics
55 cardsStellar physics, cosmology, celestial mechanics, astronomical observations
50 cardsSelect from beginner, intermediate, or advanced decks based on your current knowledge and goals.
Review cards and rate your recall. Our SM-2 algorithm schedules optimal review intervals automatically.
Watch your retention soar as concepts move to long-term memory. Join students who improved their scores by 20%+.
Start free with 3 decks and 180 cards, or unlock all 21 decks with 1,200+ cards.
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🔒 7-day free trial on Pro. No credit card required. Cancel anytime.
Join thousands of students who improved their physics grades with PhysicsFlash
"I went from a C to an A in AP Physics thanks to PhysicsFlash. Scored a 5 on my AP exam after studying with the app for just 3 months. The spaced repetition really works!"
"PhysicsFlash was essential for my MCAT prep. Scored 130 on C/P section - the physics cards are incredibly well-written and cover exactly what you need to know."
"As a physics major at Caltech, I use this every day. My exam scores improved by 25% after adopting the spaced repetition approach. The quantum mechanics deck is outstanding."
"Used PhysicsFlash to prep for the GRE Physics Subject Test. Scored in the 89th percentile! The advanced decks cover topics that other study resources miss completely."
"My IB Physics grade jumped from a 5 to a 7 after three months with PhysicsFlash. The beginner to advanced progression is perfect - I knew exactly what to study next."
"Finally, physics flashcards with actual detailed explanations. I understand the concepts now, not just memorizing formulas. My problem-solving has improved dramatically."
Join 10,000+ students at 500+ universities who study smarter with PhysicsFlash. 1,200+ cards. 21 decks. One app.
Requires iOS 17.0 or macOS 14.0 or later. Free to download with optional Pro upgrade.