This is virtual reality simulator of various season & place.
you feel like real window of house.
It changes sound volume according to the open window.
and, It changes take the focus(zoom in & out) according to the open window.
There are various kinds of themes; rainy street, beach, park, flower, mountains, lake, etc...
Come here now and take a look out the window.
and, feel air of outside the window !
this is version the same as a full version (with AD)
Fullversion is No Ad.