SDR is NOT shortwave streaming

SDR is Software Defined Radio and needs an external receiver ("radio") plugged into your audio/microphone jack of your iPhone. The app is the controlling software for the external radio. There are also Windows and OS X applications that will let you do the same thing. The sample files in this app are just to give a taste of how the app works. This app does not stream shortwave radio nor is it supposed to.
Please read the description of this app and google SDR or Software Defined Radio before downgrading the app. Not affiliated with iSDR. Just a SWL/Ham enthusiast.

wbjethro about iSDR