PUMPKIN CAR STEREO SUPPORT CENTER

Hi I currently use Spotify for off line music on my Pumpkin HU and works well .
Has anyone used Qobuz on there Pumpkin HU with off line files ?
If so how is the music compressed for storage , would it take up much more memory than what Spotify does ?
Anyway I just want to know if it will work well ?
Thanks

Also now looking at tidal as a better option for my home hifi but would still want off line music in the car . Google store says Tidal app isnt compatible with the HU ?? Would only want MP3 files in the car anyway . Any idea if this is possible please ?

Hi, Because many apps from play store are designed based on the phone android system and the screen resolution is different , some parts or the third party apps doesn't works well with the car stereo . Hope your kind understandings.About the offline music ,Spotify is a good choice. Or you can just download the music from computer and copy to one sd card ,then insert it into the HU.
Regards