Hello,
I really love the Bluos app. I wish they would come out with a full size big brother to the NODE with LPS and balanced/ ABS/EBU outputs. Until they do that I will suggest a Lumin U1mini since they just upgraded it. If you have a few more bucks then just go for the U2mini. It is just a really great streamer. The app works very well too. Later you can add a LPS to upgrade the performance. See if you have a dealer in your area who will let you do an in home demo. If you are in the Chicagoland area Holm Audio in Woodridge, IL lets you try before you buy. If you are not from that area you can check out the website to find a local retailer. If you are looking for a little smaller footprint then TEAC makes one too using the same app either under the TEAC APP or the Lumin App. I hope this helps.