Film emulation has become one of the most interesting areas of mobile photography. As smartphone cameras become cleaner, sharper, and increasingly dependent on computational processing, many photographers are deliberately looking for something less perfect: grain, muted colour, halation, uneven exposure and the subtle unpredictability associated with analogue photography. Android photographers have traditionally had fewer choices than iPhone users when it comes to sophisticated photographic apps, but that gap has narrowed considerably. There is now a surprisingly varied selection of Android apps capable of producing convincing film-inspired photographs, from applications built around particular film stocks to virtual cameras that deliberately limit how much control the photographer has. There is an important…