NEXRAD (radar) app isolated from Marq

Hello,

Has anybody tried to isolate the NEXRAD app from Marq and tried to save it in FENIX 6 pro?

Can it work like this? 

There is no option to download the app from CIQ for FENIX.

I know, there are 2 3rd part radar apps in the store, but the have their issues. (Weather radar widget and RadarImage)

Would someone try to download it from Marq?

M.