Many of your wishes have come true!
You can find the new version of FOViewer, now called FOViewer Deluxe (what's in a name), in the android market.
https://market.android.com/details?i...1ZpZXdlckRYIl0.
Many of your wishes, including the FOV for CCD/DSLR camera's have been added!
Have fun with it and let me know what you think