This comes straight from SDR++’s own GitHub page, and it’s free. Need help installing?
About this app
SDR++ is radio receiver software. Plug a software-defined radio dongle into your phone and you can tune across the airwaves: shortwave, aircraft, weather satellites, ham chatter, local FM, watching the signals scroll past on a waterfall display and listening to several at once.
It is the same program people run on desktop computers. The Android build handles RTL-SDR, Airspy, Airspy HF+, HackRF, PlutoSDR and HydraSDR dongles (SDRplay, LimeSDR and SoapySDR are not built into it) and it can also pull audio from a receiver on your network over rtl_tcp, SpyServer or an SDR++ server, so the antenna can sit on the roof while you listen from the sofa.
You need radio hardware for this: a dongle plus a USB OTG adapter, or a networked receiver somewhere. The app on its own has nothing to tune. Note also that the numbered releases carry no APK; the Android build comes only from the project's rolling nightly build.
From the app’s home page
- See the codeHow it’s made, every line is public
- Questions & commentsTalk with the people who make it
- Report a problemTell the makers something is broken
- All versionsOlder downloads and what changed
- LicenseThe rules for using and sharing it
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