When the LimeSDR Kickstarter was underway, one of the selling points was launching an app store based on Snaps on Ubuntu, I think this is the current version of that [1], which seems a bit empty to me.

GNURadio does also have a store directly for it called PyBOMBS [2] as well, though it is unfortunately not included by default, and it has been a few years since I checked it so I don't know how much it has.

Gnuradio is a bit overcomplicated at this point also, using both Qt and GTK, and a long list of other dependencies.

Luaradio[2] is quite nice as an alternative, and is much easier to embed into an end application as Lua itself is very good at that kind of thing.

[1] https://limenet.snapcraft.io/ [2] hhttps://github.com/gnuradio/pybombs [3] http://luaradio.io/