The SoundCloud Android app has received a slight visual touch-up in the latest update, version 14.12.18-43. Users will now see a slightly more spacious action bar, rounded menus, and Lollipop notifications. These tweaks sit on top of previous user interface changes that still look bright, colorful, and clean.
Another change takes effect only when you pause music. The changelog says that the background album art gets blurred, but on my Nexus 7, I only noticed dimming.