SDR Touch allows connecting hardware SDR receivers to Android via a USB cable. Turn any mobile phone or tablet with USB host/OTG support into a portable software defined radio scanner and a spectrum analyser. Driver support exist for RTL-SDR NeSDR SDRplay and HackRF.

Listen and record live over-the-air FM stereo radio stations with RDS weather reports emergency stations taxi traffic airplane communications audio of analogue TV broadcasts HAM radio amateurs digital broadcasts and many more! Depending on hardware used radio frequency coverage can span from 20 MHz to 2.2 GHz. SDR Touch demodulates broadcast FM AM narrowband FM upper sideband (USB) and lower sideband (LSB) signals.

The built-in RDS monitor will allow exploring the hidden digital data feed that most commercial FM radio stations broadcast. This includes the station's program type (PTY) country of broadcast (ECC) date and time (CT) unique program identifier (PI) list of alternative frequencies (AF) and advanced statistics about the digital RDS carrier signal.

SDR Touch receives live radio via external USB hardware. The app runs offline and does not require a data plan or an internet connection! Take SDR Touch anywhere and find out what hides in the radio spectrum!

In order to run SDR Touch you will need to plug your SDR receiver into the Android device using an USB OTG cable.

This application is currently experimental and may crash. Please report any bugs to the email provided in the Help.

Using the open source SDR Driver you can use one of the following compatible USB radio tuners:

- Generic RTL2832U RTL-SDR (e.g. hama nano)
- DigitalNow Quad DVB-T PCI-E card
- Leadtek WinFast DTV Dongle mini D
- Genius TVGo DVB-T03 USB dongle (Ver. B)
- Terratec Cinergy T Stick Black (rev 1)
- Terratec NOXON DAB/DAB+ USB dongle (rev 1)
- Terratec Deutschlandradio DAB Stick
- Terratec NOXON DAB Stick - Radio Energy
- Terratec Media Broadcast DAB Stick
- Terratec BR DAB Stick
- Terratec WDR DAB Stick
- Terratec MuellerVerlag DAB Stick
- Terratec Fraunhofer DAB Stick
- Terratec Cinergy T Stick RC (Rev.3)
- Terratec T Stick PLUS
- Terratec NOXON DAB/DAB+ USB dongle (rev 2)
- PixelView PV-DT235U(RN)
- Astrometa DVB-T/DVB-T2
- Compro Videomate U620F
- Compro Videomate U650F
- Compro Videomate U680F
- GIGABYTE GT-U7300
- DIKOM USB-DVBT HD
- Peak 102569AGPK
- KWorld KW-UB450-T USB DVB-T Pico TV
- Zaapa ZT-MINDVBZP
- SVEON STV20 DVB-T USB & FM
- Twintech UT-40
- ASUS U3100MINI_PLUS_V2
- SVEON STV27 DVB-T USB & FM
- SVEON STV21 DVB-T USB & FM
- Dexatek DK DVB-T Dongle (Logilink VG0002A)
- Dexatek DK DVB-T Dongle (MSI DigiVox mini II V3.0)
- Dexatek Technology Ltd. DK 5217 DVB-T Dongle
- MSI DigiVox Micro HD
- Sweex DVB-T USB
- GTek T803
- Lifeview LV5TDeluxe
- MyGica TD312
- PROlectrix DV107669
- SDRplay RSP
- HackRF One
- Rad1o
- HackRF Jawbreaker

It is your responsibility to comply with your local law before downloading or using SDR Touch. The SDR Touch team cannot be held responsible for any liabilities due to inappropriate usage of the app.