Free iOS Photography Apps
Practical tools for film photographers
Three free iPhone apps designed to make working with film photography easier, from pinhole exposures and bellows compensation to Fomapan reciprocity.

Free iOS Photography Apps
Practical Tools for Film Photographers
I've developed three free iPhone apps to help film photographers with some of the more technical aspects of traditional photography.
Whether you're calculating pinhole exposures, compensating for bellows extension or working out reciprocity corrections for long exposures, these apps are designed to make the process quicker and easier.
Each app focuses on a particular task, with straightforward controls and practical features you can use out in the field.
Fomapan Reciprocity
Accurate exposure calculations for Fomapan film users.
Designed specifically for photographers using Fomapan black and white film, this app helps calculate exposure adjustments when working beyond the film's normal exposure range.
It includes reciprocity correction, filter compensation and a countdown timer to help manage long exposures.
DBW FilmCalc
DBW FilmCalc combines bellows extension compensation and film reciprocity calculations in one convenient app.
Particularly useful for large format and close-up photography, it helps you calculate the additional exposure required when extending your bellows or working with longer shutter speeds.
A built-in timer makes managing longer exposures straightforward.
DBW PinholeCalc
Take the guesswork out of pinhole photography.
Calculate exposure times for pinhole cameras using your light meter reading, pinhole aperture and film reciprocity correction.
With support for photographic paper and a built-in exposure timer, DBW PinholeCalc makes it easier to concentrate on making photographs rather than calculating exposure times.