The App is also able to run as a daydream.
This is a demo version that is ad-free and has no time limit. Yet, there are not all features available. You can buy the full version any time using the In-App payment system.
The full Version offers a lot more settings:
* adjustable Framerate - can be set separately for low battery status
* Speeds of the different parts can be changed
* Color Schemes are selectable
* A CPU/GPU workload display offers a way to adjust a good balance between visual qualität and battery usage
* The amount of different element styles can be adjusted