To get set up, just run the Windows version of QuestaSDR on a PC, and open the "SDR Server" app. Once the server is running, you can connect to it via the Android version of QuestaSDR over a network connection. The server supports the RTL-SDR, Airspy and any ExtIO compatible device...
rtltcpaccess is a drop-in replacement for RTL283XACCESS.dll that connects to an rtl_tcp server and streams the samples from there. Its main purpose is to allow DAB reception on GNU/Linux and OS X through running the Windows software in Wine, but it works on Windows as well. Installation...