042023–2024
Cosinuss
Companion app for in-ear health-tech sensors; BLE pipeline, vitals telemetry, clinician handoff.
- EMPLOYER
- Panthera Media GmbH
- PERIOD
- 2023 – 2024
- LIVE AT
- cosinuss.com ↗
Companion app for in-ear vital-sign wearables — paired sensors over BLE, streamed vitals telemetry, and handed structured data to clinicians.
BLE pipeline was the hard part: reconnect strategy, background streaming, payload framing.
STACK
- Flutter / Dart
- BLE (flutter_blue_plus)
- Vitals telemetry
- Clinician handoff