QASM Studio vs Q

QASM Studio brings quantum circuit simulation to your iPhone and iPad. Write quantum programs in OpenQASM 2.0, the standard language used by Qiskit and IBM Quantum. The built-in state vector simulator runs entirely on your device — no internet, no server, no account required. KEY FEATURES - Native OpenQASM 2.0 editor with monospaced syntax - Real-time circuit diagram — see your circuit as you type - Local quantum simulator - State vector view with mathematical notation - Measurement results with probability distribution - Quantum gates: H, X, Y, Z, S, T, CX, CZ, SWAP, Rx, Ry, Rz, U1, U2, U3 and more INCLUDED TEMPLATES - Bell State — quantum entanglement - GHZ State — three-qubit entanglement - Superposition — single qubit Hadamard - Grover's Algorithm — quantum search - Quantum Fourier Transform - Deutsch's Algorithm — first quantum advantage - Bernstein-Vazirani — hidden bitstring search - Blank — start from scratch PERFECT FOR - Students learning quantum computing - Qiskit users who want a mobile playground - Anyone curious about quantum mechanics - Quick experimentation away from your laptop NO ACCOUNTS, NO TRACKING QASM Studio works completely offline. Your code never leaves your device. No data is collected, no analytics, no advertising.

QDay is your quantum HQ: Q-Day estimate, ecosystem radar, knowledge base, timeline, and local preparation plan. Q-Day refers to the period when sufficiently powerful quantum computers could threaten parts of public-key cryptography such as RSA or elliptic-curve cryptography. QDay presents this as a statistical estimate with a range and sources, not as a fixed prediction. Included features: - Q-Day tracker with estimate, range, and probabilities. - Scenarios: fast, base, and slow readings of the range. - iOS widget to follow the estimate from the Home Screen. - Local reminders, with no account and no data collection. - Quantum Radar: companies, technologies, zones, and signals to track. - Timeline: hardware, algorithms, standards, markets, and major announcements. - Base: short cards explaining RSA, ECC, Shor, PQC, ML-KEM, QKD, and quantum sensing. - Filterable glossary for essential terms. - HQ: briefing, standards, method, sources, limits, privacy, and support. - Local crypto inventory: archives, critical accounts, vendors, certificates, wallets, and secret lifetime. - Preparation: local score and action plan for long-lived secrets, cryptographic dependencies, and vendor questions. QDay does not require an account, does not collect personal data, and does not require another app.