CoronaSDR: RTL-SDR Client by Alien Systems S.R.L.
Low-Latency rtl_tcp Receiver


223+ iOS apps curated and reviewed
Every iPhone needs a few good rtl sdr apps. We benchmark 223+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

















An advanced client application for Rdio Scanner project with premium features available through an annual subscription. Subscribe to unlock enhanced functionality and access the privacy policy and terms.




This software defined radio receiver app allows users to listen to various radio signals and view RF spectrum and waterfall on their iOS devices. It connects to networked USB peripherals, requiring a high-bandwidth network connection and an external server, such as a Raspberry Pi or Mac, to access and control the radio signals.


Experience full-featured radio operation on your iPad or iPhone with this official FlexRadio Systems® client. Enjoy compatibility with SmartSDR versions 1, 2 (including SmartLink), and 3 (including MultiFlex and SmartControl), along with a range of features like FT8/FT4 support, CW decoding, SmartLink remote access, and more. Discover seamless control with your FlexRadio Series-6000 SDR device and enhance your radio experience today.






Get a classic terminal experience for packet radio on your iPhone or iPad, with features like location-aware digipeater routing, iCloud sync, and support for popular packet node software. Try it free with 5 included connection sessions, then purchase to continue using.


Access the EchoLink network on iOS for licensed Amateur Radio operators. Connect from anywhere with your validated account. Register as a user to get started and check www.echolink.org for more information.


Amateur Radio Toolkit is a comprehensive app for ham radio enthusiasts, offering tools like coordinate calculators, antenna design calculators, unit conversions, and more to assist in radio and antenna project planning. Get precise calculations and design guidance for your amateur radio setups by utilizing this handy toolkit.


This software defined radio application demodulates and plays AM and FM signals received by a compatible radio, allowing users to listen to various communications and broadcasts. It offers features such as adjustable squelch, filters, and signal strength indicators, and can stream audio to multiple devices or play over AirPlay.


Control your Icom Transceiver on the go with this iOS app. Operate your radio, access logbooks, and use integrated tools, all from your iPhone. Learn more at ham-radio-apps.com.


This software-defined radio application allows users to interactively explore the RF spectrum, demodulate and play various signals, and collect frequencies using a panadapter and waterfall visualization. With access to over 600 servers worldwide, users can listen to radio shortwave bands without special equipment and explore the spectrum with features like wide band spectrum view, demodulators, and frequency bookmarks.


Explore a global network of live radio stations with a simple tap on the interactive globe. Listen to diverse music and shows from around the world, constantly updated for a seamless experience.


Explore a virtual Ham Radio transceiver app offering a trial with 10-160m virtual HamSphere HF bands, various modes, filters, and extras to enhance your experience. Engage in amateur radio communication on multiple frequencies with ease.



