# Émulsion — Keep track of your rolls

> Film roll tracker for photographers. (iPhone/iPad app by William Bout.)

- Source: https://appshunter.io/ios/app/emulsion/id1603382522 (this page in markdown: same URL + `.md`)
- Developer: [William Bout](https://appshunter.io/developer/1254949166)
- Category: Photo & Video, Productivity
- Price: Free
- Rating: 4.57/5 from 7 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 22 MB
- Languages: English
- Released: 2022-09-06
- Data updated: 2026-07-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/emulsion/id1603382522/reviews.md

## What is Émulsion?

Keep track of your rolls of film

## Key features

- Track film rolls
- Log film type
- Record camera used
- Note location
- Organize projects

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/emulsion/id1603382522/reviews.md

### 2/5 — Could Have Been Great but Limited Stocks and No Support

*2024-05-02*

There are limited film stocks and even though there is an option to request film stocks be added, the developer ignores them. The UI is excellent and the app doesn’t do too much. Strangely, it lets you add cameras but not add film! This is a very strange design decision and definitely a problem since the app has zero support. It could be a solid 5 stars but lack of support and the curious design decision lands it only 2 stars.

### 5/5 — Exactly what I’ve wanted

*2023-04-05*

App is great. I usually update my current rolls as I remember to open the app or after a day of shooting. And then archive after I’ve had them processed and scanned. I don’t really use it as I go out and shoot but definitely could see it used that way. Would really only add a few things. A way to undo a deleted roll (I added notes and photos and completed everything then accidentally deleted it from the page instead of archiving and had to start over). Would also be nice to add multiple photos to a roll at once instead of one at a time currently. Also would love for a film inventory feature so I can see what my current film fridge is stocked with on the go.

### 5/5 — Half stops , 1/3 stop option for aperture

*2023-03-17*

Please support additional aperture stop options

## Frequently asked questions about Émulsion

### What is Émulsion?

Émulsion is a free application designed to help photographers keep track of their film rolls. It allows users to log details about each roll, such as film type, the camera used, and the location where it was shot.

### Is Émulsion free to use?

Yes, Émulsion is completely free to download and use. There are no in-app purchases or advertisements.

### What devices does Émulsion support?

Currently, Émulsion is available for iPhone devices. Support for other platforms may be considered in future updates.

### How often is Émulsion updated?

The latest version, 1.0.2, was released on December 31, 2022. The app was initially released on September 6, 2022, indicating a development pace that may lead to future updates.

### What is the age rating for Émulsion?

Émulsion has an age rating of 4+, making it suitable for users of all ages.

### What do users think of Émulsion?

Users have rated Émulsion highly, with an average of 4.6 stars from 7 ratings. This suggests a positive user sentiment towards its functionality and ease of use.

### Does Émulsion have ads?

No, Émulsion is ad-free. Users can enjoy tracking their film rolls without any interruptions from advertisements.

## Version history (last 3 releases)

### 1.0.2 — 2022-12-31

• Added new films (Kentmere 100 & 400, Earl Grey 100 & 400)
• Frame presets are now customizable (Settings ‣ Customization)
• Last used frame preset will persist when adding a new roll
• Some minor UI fixes

### 1.0.1 — 2022-09-08

You can now edit frame locations

### 1.0 — 2022-09-06

No release notes.

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Crown & Flint](https://appshunter.io/ios/app/crown-and-flint/id6459054973) | 4.7 (15) | Free | Photo & Video |
| [Film Logbook - Analog Tracker](https://appshunter.io/ios/app/film-logbook-analog-tracker/id1520402017) | 4.0 (10) | Free | Photo & Video |

## Related topics

[emusio](https://appshunter.io/ios/topics/emusio)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*