PhotoSpotter helps you to mark your favourite locations either only by set a spot marker without additional information or directly as a view. In the view you can set the camera, lens, focal length and aperture for you favourite shot at the selected location. You can add multiple camera bodies with their sensor size and also your lenses for the different bodies (e.g. APS-C lenses for APS-C bodies etc.).
PhotoSpotter helps you in choosing the right lens for choosen location by showing you the field of view and depth of field for your selected combination of camera body and lens. It will also give you some information about other field of view parameters like hyperfocal length etc. You can use it to calculate a route to one of your spots/views or show you the elevation between the camera and the motif point.