These are typical examples of Kaleider Android app screens.  The displays will automatically switch between Portrait and Landscape modes as appropriate.  Convenient buttons can optionally appear along the bottom of the screen (or to the right when in Landscape mode).  Or, the buttons can be toggled off to allow more space for displaying effects.  All functions can still be accessed via the Tool Bar at the top of the screen, and keyboard commands can be used if a keyboard is available.  The Tool Bar can also be toggled off by clicking the icon at the top-left of the screen so that effects can be enjoyed with a minimum of distraction.  Touch the ? button for Help, including explanations for the buttons.  The Status line will also display a description of a button when it has been touched.
Kaleider Android Screen
 
Kaleider Android Screen
 
Kaleider Android Screen
Kaleider Android Screen
 
Kaleider Android Screen
 
Kaleider Android Screen
 
Kaleider Android Screen
 
Kaleider Android Screen