I have been jealous of iPhone users for this app for a year, so I was so glad to see it available for my Droid that I downloaded it the first day it was available. I have never seen a clearer way to demonstrate depth of field, and certainly never had access to a dynamic demonstration that I could use to determine the best f.stop setting for my camera when I'm out and about and actually using it. The interface is really intuitive, and the images that the developer used to illustrate what would be in focus at what focal length + f.stop really work for me. It's easy to use and helps me take better pictures. This is a must-have if you have an SLR! P.S. I am using this on the Droid 3 running 2.4.3
Lens•Lab at Google Play market analyse