Exif4Film: Handy Android App for Film Photographers

While you can use a regular notebook to keep track of exposure info (shutter speed, aperture, focal length, etc.), it’s hardly an ideal solution. But if you happen to use an Android device, you can replace the notebook with the Exif4Film app from Code United to simplify the task of recording exposure info and applying it to scanned photos.

The app is available free of charge from the Google Play Store. During the first run, the app prompts you to import the film database containing pretty much every film in existence. Next, you need to add your photographic equipment (cameras, lenses, and filters) to the app. To do this, tap the Menu button and choose Gear. Tap the Add gear button, pick the desired item, and fill out the required fields. When adding a camera, you can specify which lenses in the database can be used with it. This works for lenses, too: when adding a lens, you can select the cameras that can be used with it. When you are done, press Save to add the equipment item to the database. Once you’ve added your gear, return to the main section, tap the Add roll button, and provide the required info. Press Save to add the roll, and you are good to go.

Adding exposure info

Adding exposure info

Recording exposure info with Exif4Film couldn’t be easier. As soon as you take a shot, open Exif4Film, select the roll, tap Add to add a new exposure, and enter its values. In addition to the standard values like aperture, shutter speed, focal length, exposure compensation, etc., the app automatically records the geographical coordinates (useful for geotagging photos). Exif4Film also lets you take a photo and attach it to the current exposure. When you add the next exposure, the app automatically populates the fields with values from the previous entry. This can be a real time-saver when you take several photos with the same camera settings.

View on map

View on map

Exif4Film features other creature comforts, too. The View on map button displays the roll on a map complete with markers for each exposure. When you finish the film roll and record the time when it has been unloaded in Exif4Film, the app conveniently changes the roll’s icon, so you can easily identify the active and processed rolls in the list.

Using the filtering functionality

Using the filtering functionality

As you keep adding rolls to the database, managing them may become increasingly difficult. This is where the app’s filtering functionality can come in rather handy. Using it, you can display only the rolls that match specific criteria, such as camera model, film, and loaded/unloaded dates.

Exif¤Film desktop utility

Exif4Film desktop utility

Exif4Film also has a companion desktop utility which can help you to import the recorded exposure into the scanned photos. To do this, you need to export data from a specific roll first. Tap the Export button in the Exif4Film app, select the desired roll, and tap Export. You can then export the data to a file on the device or Dropbox. Transfer the exported .xml file to your machine, launch the Exif4Film desktop utility and use it to write exposure info to the scanned photos. The utility is simplicity itself, so you shouldn’t have problems figuring out how to use it.

Freelance tech writer covering Linux and open source software.

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Posted in Photography, Software

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