CoronaSDR: RTL-SDR Client1.0.7 - App Store
You'll be able to see results in few seconds.
Publisher Description
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.
Version History - Improved WFM stereo decoding for better channel separation.
- Fixed an issue where stereo audio could collapse back to mono after a few seconds.
- Improved 19 kHz pilot tracking and 38 kHz stereo subcarrier recovery.
- Added additional validation for left/right channel polarity, pilot loss handling, and mono fallback.
- General DSP stability improvements for broadcast FM audio. 1.0.7 Jun 13 - Fixed an issue where WFM stereo audio could collapse to mono after a few seconds. Stereo playback now preserves proper left/right separation when audio AGC is enabled. 1.0.6 Jun 12 - Added optional WFM stereo demodulation for listening on earbuds, with a setting to disable it for weak stations.
- Added a clear button to quickly reset frequency entry.
- Fixed CSV station export showing a blank screen on iOS and macOS.
- General stability and tuning improvements. 1.0.5 Jun 11 - Added optional WFM stereo demodulation for listening on earbuds, with a setting to disable it for weak stations.
- Added a clear button to quickly reset frequency entry.
- Fixed CSV station export showing a blank screen on iOS and macOS.
- General stability and tuning improvements. 1.0.4 Jun 10 - Improved SDR tuning and FM reception quality.
- Better offset tuning, wide FM filtering, and HF+ Low sample-rate handling.
- More stable retuning across frequency, mode, and RF control changes. 1.0.3 Apr 15 - Improved FM audio quality with advanced noise filtering
- Fixed audio glitches when switching processing profiles
- Settings button shown when network permission is needed
- Fixed frequency keypad layout on Mac 1.0.2 Mar 20 - Tap or drag the waterfall to tune frequencies
- Pinch-to-zoom on the waterfall spectrum
- Quick settings accessible from the radio screen
- Scan tag filtering and saveable range scan presets
- Airspy HF+ Discovery sample rate profiles
- Waterfall and UI bug fixes 1.0.1 Mar 19 1.0.0 Mar 3
About CoronaSDR: RTL-SDR Client
The company that develops CoronaSDR: RTL-SDR Client is Alien Systems S.R.L.. The latest version released by its developer is 1.0.7.
To install CoronaSDR: RTL-SDR Client on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-14 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the CoronaSDR: RTL-SDR Client as malware if the download link is broken.
How to install CoronaSDR: RTL-SDR Client on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the CoronaSDR: RTL-SDR Client is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After CoronaSDR: RTL-SDR Client is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.0.7
posted on 2026-10-14
Version History - Improved WFM stereo decoding for better channel separation.
- Fixed an issue where stereo audio could collapse back to mono after a few seconds.
- Improved 19 kHz pilot tracking and 38 kHz stereo subcarrier recovery.
- Added additional validation for left/right channel polarity, pilot loss handling, and mono fallback.
- General DSP stability improvements for broadcast FM audio. 1.0.7 Jun 13 - Fixed an issue where WFM stereo audio could collapse to mono after a few seconds. Stereo playback now preserves proper left/right separation when audio AGC is enabled. 1.0.6 Jun 12 - Added optional WFM stereo demodulation for listening on earbuds, with a setting to disable it for weak stations.
- Added a clear button to quickly reset frequency entry.
- Fixed CSV station export showing a blank screen on iOS and macOS.
- General stability and tuning improvements. 1.0.5 Jun 11 - Added optional WFM stereo demodulation for listening on earbuds, with a setting to disable it for weak stations.
- Added a clear button to quickly reset frequency entry.
- Fixed CSV station export showing a blank screen on iOS and macOS.
- General stability and tuning improvements. 1.0.4 Jun 10 - Improved SDR tuning and FM reception quality.
- Better offset tuning, wide FM filtering, and HF+ Low sample-rate handling.
- More stable retuning across frequency, mode, and RF control changes. 1.0.3 Apr 15 - Improved FM audio quality with advanced noise filtering
- Fixed audio glitches when switching processing profiles
- Settings button shown when network permission is needed
- Fixed frequency keypad layout on Mac 1.0.2 Mar 20 - Tap or drag the waterfall to tune frequencies
- Pinch-to-zoom on the waterfall spectrum
- Quick settings accessible from the radio screen
- Scan tag filtering and saveable range scan presets
- Airspy HF+ Discovery sample rate profiles
- Waterfall and UI bug fixes 1.0.1 Mar 19 1.0.0 Mar 3
Disclaimer
Official App Store Link
We do not host CoronaSDR: RTL-SDR Client on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
The App Store link for CoronaSDR: RTL-SDR Client is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
If you have questions regarding this particular app contact the publisher directly. For questions about the functionalities of apps112.com contact us.
