This app was mentioned in 7 comments, with an average of 1.43 upvotes
I like 8tracks, but I personally prefer using Infinitracks to get my 8tracks fix on. Upgrading in-app gets you the ability to create playlist on your device and also have Chromecast support, although it's a bit pricey (I recommend if you're interested in both doing the "Full Upgrade" as it's cheaper to pay for both at once than to pay for them separately.)
Is it just the 8tracks app itself? Have you tried
Linkme: infinitracks.
Edit: nope, it's this https://play.google.com/store/apps/details?id=com.smithyproductions.infinitracks
Infinitracks apps>I think you mean InfiniTracks
I think you mean InfiniTracks