DAC Apps/Software

For me the usability/user friendliness of a DAC's streaming software is as important as the sound.  I'd be curious to hear people's experiences with various manufacturer's apps to see which are the most user friendly, bug free, etc...
op - you mean software and user interface as pertaining to streamers, not dacs

streamers may have dacs attached... or not...
I went with Roon in large part for this.  It had a free trial period.  The other consideration for me was that it was constantly being maintained.  I am not a big fan of subscription software models, but when it comes to software in embedded systems I've changed my mind.  I worry more about streaming services coming and going than I do really about DAC's getting better anymore.

Today I use Tidal.  In 3 months it could vanish.  2 more services could appear. It is very hard for me to tell if a particular DAC company has a really active software group, that can respond to these changes rapidly or if they contract it all out, maybe 1x a year and maybe never update older units.

For these reasons I don't mind supporting Roon.
I've used Tidal and Audirvana (the latter is a bit buggy).  Do you use those from your phone/ipad/computer?  Is there any loss when sending from those devices versus streaming directly from a DAC w/ built in streamer?

I think I need an education on this.  I thought I understood it but perhaps not.  I want to stream Tidal tracks at the highest quality w/ MQA unfold but don't want the phone/ipad/laptop to be the source of a degrade in quality.
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