Downloadable computer application software for phones, computers, tablets, namely, software for monitoring and predicting physiological parameters, namely, oxygen saturation (SpO₂) and respiratory rate (RR); downloadable software for analyzing photoplethysmographic (PPG) data; Downloadable computer application software for phones, tablets, computers, namely, software for receiving physiological signal data from wearable sensors and generating forecasts, confidence intervals, and alert notif...