
SwiftQuantum: Quantum IDE
Quantum Circuit Simulator
0 ratings
Free
In-App Purchases
About
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
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 signatures
• And an automated migration generator to help you scaffold quantum-safe code
BUILT FOR THE WAY YOU WORK
• Native on iPhone, iPad, and Mac
• Fully localized in 7 languages
• Free to start
Who it's for: quantum students learning by doing, educators teaching with real circuits, and developers building for the quantum-safe future.
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SwiftQuantum is free to download with optional auto-renewable subscriptions. Payment is charged to your Apple ID at confirmation of purchase and renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Prices are shown in-app.
SwiftQuantum is an independent tool for education and research and is not affiliated with or endorsed by any quantum hardware vendor.
Terms of Use: https://legal.swiftquantum.tech/en/terms/ · Privacy Policy: https://legal.swiftquantum.tech/en/privacy/
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What's New in SwiftQuantum
10.2.2
August 6, 2026
Clearer and more honest. • Qubit capabilities are now stated precisely throughout the app: Clifford (stabilizer) circuits up to 127 qubits on-device, and general circuits up to 25 qubits — the numbers we actually measured on real hardware. • Terms and Privacy links on the subscription screen now open reliably. • Reliability and polish across the app. Thank you for building with us. Questions and ideas are always welcome.
MoreSubscription plans
Scholar Yearly
32 qubits, Turbo engine, save 36% vs monthly
$99.991 Year






