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X Sim Lab

X Sim Lab

The film simulation recipe lab

1 ratings
1 review
📷 Photo & Video
$17.99

Details

  • Released
  • Updated
  • April 15, 2026
  • August 11, 2026

Features

Developer

Daniel Pangerl
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X Sim Lab screenshot #1 for iPhone
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X Sim Lab screenshot #3 for iPhone
iphone
ipad
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❓8 answered
FAQ↘︎
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About

Develop RAF files from Fujifilm X Series cameras using custom film simulation recipes directly on your iPad. This app allows you to import files, apply in-camera processing, manage recipes, and export JPEGs without needing a desktop computer.

✓Develop Fujifilm RAF files
✓Apply custom film simulation recipes
✓In-camera processing
✓Manage recipe collection
✓Crop and export as JPEG
✓iPad-only workflow
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What's New in X Sim Lab

1.7.0

August 11, 2026

Technical Update

User reviews

Most RecentHighest RatedLowest Rated

Nice start but…

This app is cool and has potential but needs a couple things right away. First, how about some documentation? Trying to figure out how to use this on my own is just wasting my time. Second, buggy as heck. Can no longer get to the import area. Seems to be stuck on a develop module which I cannot exit. Think I’ll take it off my iPad until things get fixed. Sorry buddy. I want to like but needs fixing.
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AtmooshAtmoosh

Response from developer

Thank you for your honest feedback. I am sorry that you have issues with the app. I might have gotten too much into features and requests and skipped some quality steps. I’ll fix this in an upcoming version. There are some tricky parts to talking to the cameras and doing this stuff, but with your feedback I might be able to fix things faster. You can send me some details about your issue and I can have a look. Thanks for giving it a try, and I hope you’ll check back once the next update lands. Daniel

FAQ

What Fujifilm cameras are supported by X Sim Lab?

X Sim Lab supports RAF files from specific Fujifilm X Series cameras. You can check the full compatibility list on x-simlab.app/cameras before downloading, as not all RAF-producing cameras are guaranteed to be supported.

How much does X Sim Lab cost?

X Sim Lab is a paid application, priced at $17.99. This one-time purchase grants you access to all its features for developing Fujifilm RAW files with custom recipes.

Can I use X Sim Lab on my iPhone?

X Sim Lab is designed for iPad and is also supported on iPhone and iPod. Its workflow is optimized for the larger screen and processing power of an iPad.

Does X Sim Lab have ads?

No, X Sim Lab does not contain advertisements. As a paid application, it offers an ad-free experience for users focused on developing their film simulation recipes.

How often is X Sim Lab updated?

The latest version of X Sim Lab is 1.7.0, last updated on August 11, 2026. Updates typically bring new features, bug fixes, and compatibility improvements for Fujifilm cameras.

What is the age rating for X Sim Lab?

X Sim Lab has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger photographers interested in creative editing.

What is the main benefit of using X Sim Lab?

The primary benefit of X Sim Lab is its ability to replicate authentic in-camera Fujifilm film simulations directly on your iPad, allowing for a complete RAW development workflow without needing a desktop computer.

Is X Sim Lab affiliated with Fujifilm?

No, X Sim Lab is not affiliated with or endorsed by FUJIFILM Corporation. Fujifilm and X Series are trademarks of FUJIFILM Corporation, and this app is an independent creation.