OpenSCG
High-fidelity cardiomechanical signal acquisition powered by smartphone MEMS technology.
Data is stored locally on your device. For sharing, an anonymous cache is kept on the server for 30 days.
Measurement Instruction
Place your phone firmly on your chest as shown above. Lie down flat for 60 seconds during measurement.
Recent Clinical Logs
No recent measurements found.
Scientific Evidence
Clinical Validation
OpenSCG.org is built on a foundation of rigorous research, validated against gold-standard Echo and MRI clinical references.
HF Accuracy
0.95 AUC
Precision
5-10 ms
Peer-Reviewed • Open Source • Clinical Grade
Open Source Standards
Open Research & Collaboration
OpenSCG.org is an open-source initiative. We welcome collaboration with academic institutions, clinical research organizations, and independent developers.