this is NOT a photo-taking app...it's for learning how to use a DSLR camera.) Using a specially designed example scene, CameraSim lets you experience the effects of:

Aperture/f-stop ? Shutter speed

-ISO

-Lighting

-Focal length

-Parallax

-Camera shake

-blur

-Tripod stabilization

-Subject motion blur

-Over- and under-exposure

-Exposure priority modes C