slumbercard parses your therapy data locally in the browser — AHI, leak, mask hours, SpO₂ overlay, and a downloadable clinical PDF. No upload, no account, no cloud.
SD card parsed by the slumbercard engine (TypeScript, browser-side).
Each signal is a Float64Array fed straight into a separate
<oui-waveform>
custom element; all panes share a synchronized time range
(when one zooms or pans, the others follow).
Drag any pane to pan · scroll wheel over a pane to zoom (centered on cursor) · hover for a synced crosshair with per-signal value readouts · use the buttons for preset zoom · Print opens a clinician-friendly print layout. Coloured bars below the panes mark machine-detected events at their actual timestamps.
| Event Type | Index /hr |
|---|
| Metric | Value | Unit |
|---|
| Metric | Last week | 30-day | 6-month | 12-month |
|---|
This view mirrors the 2-page clinical PDF report. Same period summaries (last week / 30-day / 6-month / 12-month), same nightly-usage / AHI / leak charts, same observations bullets — all computed by the slumbercard engine when the demo is built. Hit Download multi-day PDF on the Daily view to grab the printable version.