Back in June, we posted about VibeSDR, an AI vibecoded free and open-source mobile SDR client for rtl_tcp and UberSDR/KiwiSDR/OpenWebRX servers developed for iOS and Android. Recently, Stuart Carr (Stuey3D) wrote in again to let us know that VibeSDR is now available on the Apple App Store for £2.99 and is soon to be available on the Android Play Store too.

In terms of updates, Stuart also notes that he's now developed VibeServer, which provides a more network-efficient way to share RTL-SDRs remotely via an Android phone. VibeServer compresses the data and transfers it at 120KB/s instead of the full 4.8MB/s required by rtl_tcp. 

Stuart has also developed an Apple Watch Buddy app version of VibeSDR which runs directly on an Apple Watch, allowing you to view and listen to the spectrum on your wrist. The watch version is still in beta, but Stuart notes that you can join the free beta on TestFlight.

As before, the latest open source code can be found on the VibeSDR GitHub https://github.com/stuey3d/vibesdr.

Finally, Stuart has provided us with 20 free promo codes to give away for the Apple App Store version of VibeSDR. To win a promo code, simply comment on this post (making sure to enter an email in the email field), reply to the X post, or comment on the Facebook Post (note that for Facebook you must montior your comment for a reply as Facebook does not allow private messages). 

Update: All promo codes have now been allocated, thanks!

AI-Disclaimer: This software was vibecoded with Claude.

Thank you to Stuart Carr (Stuey3D) for submitting news about his new software release, VibeSDR, a free and open-source mobile SDR client he has developed for iOS and Android. VibeSDR is designed to be touch-first rather than a desktop interface shrunk down to phone size. It is a fully native client for UberSDR, OpenWebRX/OpenWebRX+, and KiwiSDR with its own GPU-rendered waterfall and spectrum. It also supports local RTL-SDR dongles via RTL-TCP on both platforms and over USB on Android with no extra driver install required.

VibeSDR comes with a long list of features. The app has on-device decoders for RTTY, WEFAX, NAVTEX, SSTV, Morse, and FT8/FT4, plus access to server-supplied decoders, Leaflet-based HFDL and digital spot maps, FM stereo with RDS, a local bookmarks engine with daily EiBi schedule downloads, and full background audio. It also has band-aware blind tuning, where using lockscreen, headphone, or in-car media controls to tune across a band boundary automatically switches to the correct demodulator and step rate for that band and ITU region. The app also has Android Auto support with browsable bookmark and band plan lists and steering wheel tuning, and on iOS, it offers Siri voice commands to work around the current lack of full CarPlay approval.

Stuart is upfront and mentions that VibeSDR was AI vibecoded with Claude, hence the "vibe" part of the name. He notes that while he did not write code himself, he designed, extensively tested, and reported bugs over weeks of late nights. The app is not available on any app store at the moment, but he notes that the app will always be free and open source, with full source, APKs and IPAs available on the VibeSDR GitHub Releases page. He also plans to eventually list it on the App Store and Play Store for a fee of around £3 to cover store and development costs.

AI-Disclaimer: This software was vibecoded with Claude.