iPhone Screenshots


Turn your iPhone into a large format view camera, film viewing tool, and more! Large Format Companion will improve your image-making process from start to finish.

LF Companion is a simple assistant for photographers of any kind. The core functions are designed to help you become a better image-maker. The 4x5 mode flips your viewfinder to mimic looking through a large format camera. Combine this with your preferred grid size to make the perfect composition every time.

Reviewing your 35mm, 120, or sheet film negatives on the light table? Use the Invert Colors toggle to review your film without modifying your iPhone's accessibility settings. Turn on the 'Save Photo with Filters' toggle to create digital contact sheets straight on your device - now your photograph's are ready to head straight to Instagram, Facebook, or wherever for editing and sharing.

Be sure to use #lfcompanion when sharing your photos!

Ratings and Reviews

4.9 out of 5
17 Ratings

17 Ratings

eja32 ,

Awesome idea!!!

I love large format paper negative photography!! I was literally just thinking about how awesome it would be to have an app that did everything this app does! I was trying to give a presentation about large format photography and I ended up trying to get the class to learn to invert the colors and switch their phones to black and white (since it’s so different on different phones). But nobody came to the class prepared and I didn’t have enough time for them to try to do the pre-class assignment during my presentation so I was so disappointed afterwards because I just wanted everyone to be able to have some experience looking at a photo they took and be able to look at what changes in the images large format (while not having access to a darkroom). I was going on the standard camera site (daydreaming about buying my own 4x5 since I had only borrowed one at my college) and I saw this app there and Basically this app is awesome and I’m super looking forward to using it on my own and to explain large format photography to others!! Great job!!

Theyoyoninjaboy ,

Super useful tool

Ever since apple introduced the smart invert function in the accessibility mode, inverting my camera to view negatives has been a pain. I either have to download a specialized app or navigate through the settings.

It’s really nice to have this as a tool that i always have with me. It’s great as it is- but for the future maybe I’d love to see a light meter addition, and maybe a film logbook! I’d also like to review my image after I made it. 5 stars

MungoTheMango ,

Super convenient for reviewing negatives

Color inversion tool is my favorite component of this app - easily view film negatives in their true color through your phone screen instead of having to scan them into photoshop first.

App Privacy

The developer, Anthony Forsythe, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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