We’ve got an Android app. Anything you make on the app is stored in your archive and can be recovered on the other interfaces or downloaded later in GIS formats.

An internet connection and CloudRF account are required.

Keyhole Radio v2.4 (.apk)


This app started on the play store in 2011 as ‘RFSignal Pro’. It got pirated (surprise!) so we integrated it with the web API’s authentication system, made it free and called it ‘Keyhole Radio’. It’s had about 20 updates over it’s lifetime incorporating user feedback and suggestions but has now been retired and is no longer being supported.
Mobile/tablet users are encouraged to try the CloudRF web interface on their device and give feedback to make it better.