iOS · Android
Superconducting qubits, in your hand.
Monium brings transmons, tunable transmons, and fluxonium to mobile — interactive energy spectra, wavefunctions, matrix elements, and coherence times, computed on-device.
- Transmon
- Tunable transmon
- Fluxonium
A research toolkit that fits in your pocket.
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Energy spectra
Eigenenergies versus any swept parameter — flux, EJ, charge offset — with transition readouts.
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Wavefunctions
Plot |ψ|², Re ψ, Im ψ, or the charge basis over the qubit potential, level by level.
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Matrix elements
Operator matrix-element heatmaps with magnitude, real, and imaginary views and LaTeX labels.
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Matrix-element scans
Watch individual matrix elements evolve as you sweep a circuit parameter.
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Coherence times
Per-channel T₁ and Tφ plus effective T₁/T₂ versus the swept parameter, on a log scale.
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Convergence built in
An always-on verdict tells you when a result is trustworthy, with one-tap refinement.
Every view, computed live on-device.
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Energy spectrum Levels vs. flux -
Circuit & Hamiltonian The physics, defined - Wavefunctions ψ over the potential
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Matrix elements Operator heatmap -
Element scan Elements vs. parameter -
Coherence T₁ / T₂ channels
The same physics as scqubits — on your phone.
Monium’s engine is ported from and cross-validated against scqubits, the open-source library for superconducting qubits. Every spectrum, matrix element, and coherence time is checked against the Python reference, so the numbers match the literature — not a toy model.
Explore scqubitsComing to iOS and Android.
Monium is in final testing — verified on iPhone and Android. Store submission is planned.