Privacy Policy
Last updated: February 15, 2026
✓ Scope
This policy explains how CoronaSDR handles information when you use the app and this website. CoronaSDR is built for connecting to your own rtl_tcp SDR server on a local network. The app and website are created and maintained by Silviu YO6SAY.
✓ Data stored on your device
CoronaSDR stores settings and radio data locally on your device, including for example:
- last server host and port,
- radio preferences (mode, frequency, gain, filters),
- saved stations, tags, and local import/export files.
✓ Telemetry and diagnostics
CoronaSDR can send crash and performance diagnostics to Firebase Crashlytics and Firebase Performance. These diagnostics are used to improve reliability and latency.
Telemetry metadata is sanitized and does not include raw hostnames, IP addresses, or LAN endpoint URLs. Radio IQ/audio stream data is not uploaded as telemetry.
✓ Network permissions
The app requests Local Network access to connect to your SDR server. This connection is between your device and the server you configure.
✓ Third-party services
If enabled in your app build, diagnostics are processed by Firebase services operated by Google. Their privacy practices apply to that processing.
✓ Your choices
You can stop using CoronaSDR at any time and remove app data by uninstalling the app. You can also avoid connecting to servers you do not trust.
✓ Contact
For privacy questions, contact Silviu YO6SAY: yo6say@proton.me