Simu — Film Simulation Recipes
Bai-Kuan Yeh Photo & Video iPhoneiPadiPod touch
Simu — Film Simulation Recipes is a free Photo & Video app for iPhone and iPad by Bai-Kuan Yeh. Rated 5.0/5 from 2 ratings. Requires iOS 16.0.
- Rating
- 5.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 11 MB
- Age 4+
- Updated
- Nov 11
- 2026 · v1.2.5
Screenshots
About Simu — Film Simulation Recipes
Less typing. More shooting. Save a screenshot of a Fujifilm recipe you like on Instagram, Threads or the web, and Simu reads every setting in it. Plug in over USB and write it straight into the camera, without entering film simulation, white balance, tone and the rest one by one. COLLECT RECIPES • Import screenshots from Instagram, Threads, Xiaohongshu or web pages, up to 20 at once • Read the settings from a FUJIFILM camera's original JPEG or HEIF • Add recipes from another camera's C1–C7 backup • Import a friend's recipe from a code or QR code All reading happens on the device, with no sign-up. With iCloud Sync on, recipes and kits stay the same on your iPhone and iPad, through your own iCloud account. WRITE TO THE CAMERA • Put up to seven recipes in a kit and write them over USB in one go • Every slot is backed up before the write and every value is checked after, and any write can be put back • C1–C4, C1–C6 or C1–C7, depending on the model DEVELOP AND SHARE • Try recipes on your own RAW photos, developed by the camera at full size. The X100VI is fully supported; other models are in beta • Share a recipe or a whole kit as a code or QR code • Add the recipe, its code and a QR code to a camera original. Friends without Simu can see the recipe in a browser FREE TO START, ONE PURCHASE Importing, organizing and sharing recipes are free and need no camera. Writing over USB and developing RAW files are one purchase, with no subscription, on every device with the same Apple ID. A USB-C iPhone or iPad connects to the camera with a USB-C cable that carries data. One with Lightning also needs Apple's Lightning to USB 3 Camera Adapter. The camera's two connection settings are shown in the app. THE 20 FUJIFILM CAMERAS SIMU WRITES TO X100VI, X100V, X-T5, X-T50, X-T4, X-T30 III, X-T30 II, X-E5, X-E4, X-Pro3, X-H2, X-H2S, X-S20, X-S10, X-M5, GFX100RF, GFX100 II, GFX100S II, GFX100S, GFX50S II. FUJIFILM, X100VI and the film simulation names are trademarks of FUJIFILM Corporation. Simu is an independent app and is not affiliated with, authorized, or endorsed by FUJIFILM Corporation.
What’s new
Version 1.2.5 · Updated November 11, 2026
• iPhone and iPad with Lightning now show the adapter that connects them to the camera: Apple's Lightning to USB 3 Camera Adapter • Before writing, Simu says which settings a camera can't take, such as a film simulation it doesn't have. On cameras that set Highlight and Shadow in whole steps, half steps can be rounded and written • REALA ACE on the X-T5, X-H2S and X-S20 with current firmware, and ETERNA BLEACH BYPASS and half steps on the X-S10 • Simu is now in German
App privacy
The developer, Bai-Kuan Yeh, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Simu — Film Simulation Recipes
Looking for apps like Simu — Film Simulation Recipes? Here are 6 similar apps on the App Store. The highest rated is Fuji Frame (5.0/5), and all 6 are free to download.
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Fuji Pic - Film Recipes
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Community for Fuji
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Filmsim Recipes
2.0
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Fuji Recipes - Film simulation
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Fuji Frame
5.0
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LogLab
4.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Simu — Film Simulation Recipes | 5.0 / 5 (2 ratings) | Free | November 11, 2026 | |
| Fuji Pic - Film Recipes | 1.0 / 5 (1) | Free | Nov 13, 2026 | Compare |
| Community for Fuji | 3.4 / 5 (5) | Free | Oct 29, 2026 | Compare |
| Filmsim Recipes | 2.0 / 5 (8) | Free | Nov 8, 2026 | Compare |
| Fuji Recipes - Film simulation | 4.7 / 5 (63) | Free | Oct 12, 2026 | Compare |
| Fuji Frame | 5.0 / 5 (1) | Free | Jun 30, 2026 | Compare |
| LogLab | 4.0 / 5 (5) | Free | Nov 13, 2026 | Compare |