I have a subscription to Tidal & Roon. I use Tidal on my phone in the car, airplane, and walking around. When I am home, listening to my audio system, I use Roon to manage my library of digital music as well as to manage my Tidal HiFi subscription and play it through my doc, which is "Roon Ready" and allows for easy seamless integration.
Roon is by far the best audio management software I have used. I have tried JRiver extensively, and I have dabbled with Audirvana, Pure Music, and a handful of others. The user experience in Roon is first rate. The rest don't even come close.
I am not sure if this is entirely accurate, but I heard that the people who designed Roon actually got their start by designing the software which was bought by Meridian, and became the Sooloos system. I guess the point is, the software team had an early start and a large victory selling that to (or designing it for) Meridian.
I do not use Roon to manage my music / Tidal subscription in my car or when I am walking. If it is possible, I should! Tidal also has a pretty good mobile app though.