QuantumNative vs Ket Steps

No hype. Just quantum, explained honestly. TODAY'S LESSON — ONE STEP A DAY • The Learn tab opens on "Today's lesson": one next lesson, picked from where you left off. New here? It is "Three polarizers — 5 minutes, no sign-in" • Finish it and the card shows "Done today" with the lesson that is up next • Your day streak counts the days you finish a lesson and shows without signing in — those days are kept on your device. Sign in and your progress syncs too FROM EXPERIMENTS TO GEOMETRY — FREE, NO SIGN-IN • Start with two short experiments where everyday intuition fails — three polarizers and an interferometer — and three rules that explain them • Predict before you run, redraw the picture from memory (Apple Pencil, finger or typed numbers), replay how you drew it, and explain it in one sentence • Your drawing replay and your sentence stay on your device; every experiment is simulated and labeled as such HONESTY YOU CAN SEE • AI tutor answers carry a visible verification badge — a green Verified badge when it comes straight from the reviewed knowledge base, AI-checked when it aligns with it, Low confidence when it doesn't — so you always know how much weight to give it • The check runs in your language, and answers that repeat a known misconception are downgraded on the spot • Open questions are labeled as open: where scientists still disagree, the app says so A CONCEPT LIBRARY THAT KEEPS GROWING — NOW 77 CONCEPTS • Every concept verified against real sources — from qubits, gates, and algorithms to how today's quantum hardware works • Each concept comes with a plain-language analogy, a precise definition, the common misconceptions to avoid, and a practice quiz — in 7 languages • Animated visualizations that make the invisible visible — now one for every advanced topic YOUR QUANTUM TUTOR The Tutor tab answers in plain language, adapts its explanations to your level and background, and speaks all 7 languages. It stays grounded in verified lessons and tells you when it isn't sure instead of bluffing. Ask anything, get unstuck, and learn the why — not just the what. A CURRICULUM THAT BUILDS • A structured 46-level path from "What is a qubit?" to today's frontier topics — levels 1–5 are free • Bite-sized, gamified lessons with XP, badges, streaks, and daily challenges A REAL HANDS-ON LAB (PRO) • Guided gate missions and qubit puzzles tied to the levels you are learning • A step-by-step sandbox that simulates the circuit you build and samples its results — clearly labeled as a simulation IN A CLASS • Me › Settings › Learning › "Join a class": enter the code your teacher gives you (sign-in needed) • Your teacher sees a read-only class progress page on the web with display names and lesson steps only — never what you ask the tutor LEARN ANYWHERE — AND PICK UP WHERE YOU LEFT OFF • Sign in and your progress — levels, XP, streaks and tutor conversations — syncs across iPhone, iPad and Mac • My Quantum Notebook: topic pages from tutor answers that passed the check and from your journal. See, export or delete the notes the tutor saved • Core lessons work offline FREE TO START The geometry path and Levels 1–5 are free, and with a free account you can ask the AI tutor 5 questions a day. Pro unlocks all 46 levels, 200 tutor messages and 50 Quantum Oracle questions a day, and the hands-on Lab. Eligible new subscribers get a 7-day free trial. — Pro is an auto-renewable subscription. Payment is charged to your Apple ID at confirmation of purchase. It renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings. Prices shown in-app. Terms of Use (EULA): https://edu.swiftquantum.tech/terms Privacy Policy: https://edu.swiftquantum.tech/privacy

Ket Steps is a symbolic workpad for quantum states. Define kets, bras, and operators in standard bra-ket notation, compose them, and get exact results (fractions, imaginary units, and ...) without numeric approximation unless you ask for it. Each line is a typed, labeled object. Select two, apply an operation, and the result appears contrasted against the input for quick validation, not just the answer. Every result exports to LaTeX with a single tap. **What it does today** Single- and multi-qubit states, tensor products, standard operators (Pauli X/Y/Z, Hadamard, and more), inner products, outer products, and operator-ket application. Exact symbolic arithmetic throughout. Norm validation on every state. A growing library of named objects to insert with one tap. **Where it's going** Ket Steps aims to become a complete toolkit for quantum information theory. Join our Kets on their journey. **Privacy** Everything stays on your device. No data is collected, transmitted, or stored anywhere else.