Stereograms 3d images for Android

Stereograms 3d images app for android description: Program contains gallery of stereograms.
What are stereograms? A stereogram is an optical illusion of stereoscopic depth created from a flat two dimensional image or images.
At first sight a stereogram looks like an abstract image made of repeatable patterns.
But if you look at it in a special way the hidden 3d picture will magically appear.
What you will see is a relief object or objects wrapped with the pattern you can see in the 2d picture.
Some stereograms dont have hidden images and consist of several objects placed in rows.
When you perceive them the objects will appear three dimensional sometimes resting on different levels of depth.
Not all stereograms are the same.
There are different types and styles of stereograms.
A stereogram is a two dimensional computer generated graphic image that has a 3 d image hidden in it.
This hidden image can only be seen when viewed from the proper perspective.
A stereogram has two levels of reality.