One of the most frustrating aspects of consumer oximetry is false lows caused by finger movement. Version 3.1 employs a proprietary "MotionArtifact Rejection Algorithm" that cross-references photoplethysmography (PPG) data with accelerometer input. Clinical beta tests showed a compared to version 3.0.
The software is primarily a Windows-based application that syncs with compatible Contec hardware. spo2 assistant 3.1