VoiceSift integrates the following third-party open-source components. All of them run locally on your device and none of them collects, transmits or shares personal information.
| Component | Purpose | Data handling |
|---|---|---|
| uni-app x runtime | Application framework | No personal data collected |
| sherpa-onnx / onnxruntime | Offline speech recognition, VAD and speaker voiceprint | Runs locally; no data transmitted |
| SQLCipher | Encrypted local database | Local storage only |