Interface & flow simulator · 400×200 · touch + D-pad
Click the screen (touch) or use the D-pad. Keyboard: arrows + Enter.
The Effort slider is the breath — hold it steady across three maneuvers for a green Repeatable result (it auto-finishes), or vary it and press End for an amber Not repeatable one. On the results screen, Done returns Home — or, if you started the test from a saved patient, back to that patient's detail — and Continue (MEP/MIP) starts the alternate test (its Back returns to the result page). Saved tests are behind a single master password 000000 (a placeholder); after that you browse freely. History is grouped into sessions — each holds up to one MIP and one MEP, and a new result back-fills an empty slot before starting a fresh session, so you don't leave gaps. An empty tab's button reads New Test. Records persist across power cycles (memory here; SD on the device) and drop off after 7 days.