Quantum Lab: Touch Physics

Double slit, Schrodinger's cat, entanglement: 21 experiments you can actually touch. One idea in three minutes. All free, no login, no purchases, works offline.

Stop reading about quantum physics. Start touching it.

Quantum Lab teaches quantum mechanics through 21 interactive experiments you operate with your own hands — the double slit, Schrodinger's cat, entanglement and more. No equations required. You change a condition, you watch what happens, you understand why.

■ A four-step loop — one idea in three minutes

1. Concept card — one analogy to get the intuition
2. Experiment — change the setup yourself
3. Quiz — check what you just understood
4. Next up — the app points you to the experiment that builds on it You never have to wonder what to do next.

■ 21 interactive experiments (all free) · Quantum pack (16) — Schrodinger's cat, double slit, photoelectric effect, energy levels, polarization, quantum coin, Mach-Zehnder interferometer, decoherence, spin measurement, quantum tunneling, the uncertainty principle, entanglement, Stern-Gerlach, quantum eraser, the quantum Zeno effect, Bell test · Solar system pack (5) — sun scale comparison, orbit dragging, gravity well, moon phases, comet orbits

■ A 12-rung concept ladder Superposition, wave-particle duality, the photon, energy quantization, spin, polarization, the qubit, tunneling, uncertainty, entanglement, interference, decoherence. Each rung is placed so the one above it only makes sense once you have stood on the one below.

■ 115-entry glossary Every term you meet is one tap away, any time during a lesson.

■ Three languages Korean, English, Japanese — switchable at any time in Settings.

■ For parents and teachers · No in-app purchases. Nothing at all is for sale, so no accidental spending. · No account, no sign-up, no login. We never ask for a name, email, phone number, location or photos. · Learning progress stays on the device and is never transmitted. · Ads are bottom banners only. No full-screen interstitials, no rewarded ads, and no ads at all while you are operating an experiment. · Non-personalized ads only — no interest-based targeting. · Every learning feature works fully offline.

Contact: jejuolledev@gmail.com Privacy policy: https://jejuolledev.github.io/quantumania/privacy.html