AI literacy
Use AI confidently: practise prompting and creating, and understand its capabilities and limitations.
3 appsOpen subjectVisuApps
Every subject. Ready to try.
Interactive learning apps by heyprof, sorted by subject. Every app runs free in your browser, no sign-up needed.
626 VisuApps67 subjects
See subjectsApps
All subjects. All apps.
AI transformation in business
What changes for companies when software becomes a commodity — built for the talk "How AI changed my life" (itdesign, 19 Sep 2026).
5 appsOpen subjectAnalysis (multivariable)
Visualise functions of several variables and their extrema
4 appsOpen subjectAnalysis (one-dimensional)
Explore sequences, limits and series visually
31 appsOpen subjectAnalytic geometry
Points, lines and planes in space: distances, feet of perpendiculars and angles
6 appsOpen subjectArchitecture & scenography
Space as a tool of communication: how walls force paths, what a floor plan makes visible, and where design decides what can be told.
5 appsOpen subjectArt
Try out and understand artistic techniques yourself
6 appsOpen subjectAstronomy
Grasp celestial mechanics, the night sky and spaceflight
14 appsOpen subjectAutomotive engineering
Vehicle construction and automotive technology to take apart — assembly by assembly
3 appsOpen subjectBiology (Gymnasium)
Interactive biology VisuApps for the curriculum — matching the example course Biology Grade 9/10 (Baden-Württemberg): evolution, genetics, cell biology, immunobiology.
30 appsOpen subjectBiology & neuroscience
Experience living structures and processes in 3D
14 appsOpen subjectChaos & Dynamics
Experience deterministic chaos and nonlinear dynamics.
4 appsOpen subjectChemistry
Chemical reactions and processes in 3D
14 appsOpen subjectComplex numbers
Geometric visualisations of complex numbers
8 appsOpen subjectComputer science
Understand algorithms and data structures step by step
21 appsOpen subjectComputer Vision
From pixel to machine perception — image encoding, filters, lighting, depth vision and AI skills live.
8 appsOpen subjectCredit risk
Counterparty, spread and credit-portfolio risk — interactive: loss distributions, migration, pricing, risk-bearing capacity.
12 appsOpen subjectData & decisions
Statistical pitfalls and decision anomalies from "Data & Decisions" — intuitive and interactive.
31 appsOpen subjectDevices & operating manuals
Understand devices and products as an interactive exploded view — like a living operating manual
5 appsOpen subjectDifferential equations
Explore direction fields and solution curves interactively
2 appsOpen subjectDifferential geometry
Manifolds, tangent spaces, curvature — the foundations of modern geometry
4 appsOpen subjectEconomics
Grasp markets, prices and growth intuitively
3 appsOpen subjectElectrical & Control Engineering
Switching and control engineering visualized in 3D — from the contactor to motor control.
11 appsOpen subjectElectrical engineering fundamentals
Grasp circuits, fields, alternating current and power interactively
15 appsOpen subjectElementary · Maths
Numbers, arithmetic, shapes and measures for grades 1–4 — hands-on, with and without game modes
26 appsOpen subjectElementary · Science & Society
Nature, technology, the body and the world for grades 1–4 — observe, experiment, understand
4 appsOpen subjectEngineering mechanics
Grasp statics, strength of materials and dynamics interactively
17 appsOpen subjectFilm & media
Film language, camera and image design: how position, editing and colour change what the audience sees.
2 appsOpen subjectFinance
Loan types, amortisation schedules and interest calculation
1 appOpen subjectFinancial derivatives
Options, swaps and forwards — payoffs, valuation and risks interactively
27 appsOpen subjectFinancial Risk & Analytics
Explore discrimination, PD calibration, asset correlation and risk-bearing capacity through interactive quantitative models.
5 appsOpen subjectFourier analysis
Grasp Fourier synthesis, frequencies and spectra visually
6 appsOpen subjectFractals
Iterated dynamics and self-similarity made spatially tangible
1 appOpen subjectGeography & earth science
Explore the Earth with its countries, capitals and rivers interactively
8 appsOpen subjectGrundschule · Neue Generation
Mathe-Apps und Monsterlabor für Klasse 1 — ein Weg aus Stationen, das eigene Monster als Begleiter, fürs Handy gebaut
10 appsOpen subjectheyprof
The platform itself, hands-on — heyprof explains itself in interactive scenes.
2 appsOpen subjectHistory
Explore the time and space of human history.
2 appsOpen subjectIRBA / banking supervision
Methodological core points of internal rating systems under CRR and EBA guidelines
4 appsOpen subjectIRBA audit (banking pool)
Visualisations around the IRBA audit in the pool context — rating models, pool data flows, responsibility, severity grades and use-test.
4 appsOpen subjectJazz harmony
Hear, see and sing intervals, chords, voicings, the circle of fifths and II–V–I progressions.
20 appsOpen subjectLinear algebra
Grasp matrices, vectors and linear maps interactively
5 appsOpen subjectLinear problems
Understand and solve linear problems
4 appsOpen subjectLinguistics & phonetics
Experience language and its structures empirically
7 appsOpen subjectLiterature
Texts as structure: metre, character networks and the architecture of great works.
3 appsOpen subjectLogistics & Supply Chain
Global goods flows, SCM strategy, planning, risk and digital supply chains.
17 appsOpen subjectMachine Learning
Grasp the core algorithms of machine learning interactively.
21 appsOpen subjectMaRisk 9 — SNCI
Reliefs for small and very small institutions under the 9th MaRisk amendment — size classes, risk inventory, RTF & validation, ICT, stress tests, IRRBB, reporting, synthesis.
15 appsOpen subjectMusic (Gymnasium)
Interactive music VisuApps for the curriculum — matching the example course Music Grade 9 (Baden-Württemberg). Many with sound via Web Audio.
18 appsOpen subjectMusic theory
Grasp tuning systems, intervals and microintervals visually
4 appsOpen subjectNeural networks
Interactive visualisations of neural networks and deep learning
20 appsOpen subjectNumber theory
Primes, patterns and structures of the numbers.
2 appsOpen subjectNumerics
Numerical methods made tangible — accuracy, convergence and their pitfalls.
3 appsOpen subjectNXT faculty (Reutlingen University)
Interactive companions to the Faculty of Sustainability and Technology — guidelines, values and faculty life to experience instead of leafing through.
3 appsOpen subjectOperations research: DP & heuristics
Dynamic programming, tour heuristics and metaheuristics step by step
1 appOpen subjectPerception & Illusion
Optical illusions and blind spots — in humans and in machines.
6 appsOpen subjectPhilosophy
Classic thought experiments and allegories as walk-through scenes.
1 appOpen subjectPhysics
Grasp quanta, particles and flows interactively
9 appsOpen subjectPhysics experiments (Deutsches Museum)
Iconic exhibits of the Deutsches Museum as interactive, hands-on 3D experiments.
11 appsOpen subjectProbability & statistics
Experience stochastic phenomena visually
8 appsOpen subjectPsychology
Memory, attention and perception in self-experiments: what we retain, what we overlook and why.
2 appsOpen subjectQuantum computing
Grasp qubits, gates and quantum states
1 appOpen subjectSchool mathematics (Gymnasium)
Interactive visualizations for the lower-secondary curriculum — matching the example course Mathematics Grade 9 (Baden-Württemberg).
22 appsOpen subjectSchool physics
Secondary-school physics made tangible — optics, mechanics, waves and more to explore.
7 appsOpen subjectSociology & networks
Grasp the structures of social networks — Erdős-Rényi, small-world, scale-free
4 appsOpen subjectStatistics
Grasp descriptive and inferential statistics intuitively.
19 appsOpen subjectTechnical logistics & intralogistics
Conveyors, robotics, sorting and tugger train systems, automated guided vehicles and how to evaluate automation.
10 appsOpen subjectVisual proofs
Grasp mathematical theorems visually
5 appsOpen subjectNew ideas for your teaching.
Want to use VisuApps in your courses? Let’s find out what works for you.
Tell us what this is about
One form, three matters. We answer personally.
We show heyprof on your own material. Tell us what you teach and we will prepare the conversation around it.