This app was mentioned in 6 comments, with an average of 2.00 upvotes
If you want to rock the concerts with your watch, I highly recommend this app: https://play.google.com/store/apps/details?id=org.quet.android.visualizer.wear.free
It uses you watch's microphone to visualize music on it, it's really awesome for parties and stuff.
Become the most interesting person on a party
https://play.google.com/store/apps/details?id=org.quet.android.visualizer.wear.free
https://play.google.com/store/apps/details?id=org.quet.android.visualizer.wear.free There is also a paid version with more renders and effects.
Make sure to install this https://play.google.com/store/apps/details?id=org.quet.android.visualizer.wear.free and be the most interesting person on a party.
Do you want to start developing for Android Wear or you just want a simple app that would display random colors but can't find something like that?
Here is the app you might be interested in: https://play.google.com/store/apps/details?id=org.quet.android.visualizer.wear.free