KiwiSDR Monitor App
Just passing along a nice utility app that I use for monitoring multiple KiwiSDRs that I operate. It allows me to see the users on all four of the receivers on a single screen. (I've found that my receivers get a lot more usage than I thought!) It also will log user/freqs on a per device basis so you don't need to access each individual receiver. It has some nice features and you can try before you buy.
I use the Windows version but there is also a Mac version. No interest other than wanting to share the info.