CoronaSDR: RTL-SDR Client

CoronaSDR is an iOS app for listening to rtl_tcp SDR servers over your local network.

Key features:

- Live spectrum and waterfall rendering

- Demodulation modes: AM, NFM, WFM, USB, LSB, CW

- DSP controls: squelch, AGC, audio filters, de-emphasis

- Station favorites with import/export

- RF controls such as PPM and tuner options (hardware/server dependent)

- Diagnostics and a performance-focused pipeline

No account is required. Set your rtl_tcp host and port, connect, and tune.

Built by Silviu YO6SAY for the radio community.