SwiftQuantum: Quantum IDE

The quantum IDE that runs on your device — no cloud required.

SwiftQuantum is a native quantum development environment for iPhone, iPad, and Mac. Design, simulate, and ship real quantum circuits from anywhere — even in airplane mode.

DESCRIBE IT, AND IT BUILDS
• Write what you want in plain language, and SwiftQuantum builds a real, runnable quantum circuit for you
• Edit, run, and inspect the results without ever leaving the app

SIMULATE ON YOUR DEVICE — EVEN OFFLINE
• Clifford (stabilizer) circuits up to 127 qubits, running entirely on-device — verified on a real iPhone in airplane mode
• General circuits up to 25 qubits on-device
• Your circuits never have to leave your device

TOOLS FOR REAL WORK
• An on-device AI coding assistant that helps you build circuits and fix them fast
• A QEC (quantum error correction) decoder simulator with Monte Carlo analysis
• A circuit linter that catches mistakes before you run
• Export to industry-standard OpenQASM and other frameworks, including PennyLane and CUDA-Q — so your work moves with you

AI THAT LIVES ON YOUR DEVICE
• Optional: download a compact AI model that turns plain language into circuits entirely on your device — no network at all while it generates
• Your prompts stay on your device, always
• Every accepted result is sealed into a local, tamper-evident record you can inspect and verify in Settings — and records you sealed before keep verifying
• Off by default; turn it on when you want it, delete the download any time

KEEP A RECORD OF WHAT YOU ACTUALLY RAN
• Q-Footprints seals each simulation you run on your device into a practice ledger you can verify later
• Off by default and entirely optional — and even when it is on, your circuit itself is never sent
• Your activity, the gates you have exercised, and your highest qubit counts, shown honestly and separately
• Publish a profile others can open, or embed a verified badge on your own site (paid plans)
• A seal attests that a run happened — it is not a skill score and not a certification

PROTOTYPE QUANTUM-SAFE CRYPTOGRAPHY
• Learn and experiment with post-quantum cryptography, hands-on
• Includes a pure-Swift implementation of ML-KEM-768, the NIST-standardized key-encapsulation mechanism (FIPS 203)
• Plus a reference implementation of ML-DSA-65 (FIPS 204) for exploring quantum-safe signatur