# omachrome — OM-3 Colour Recipe Manager

> OM-3 Colour Recipe Manager (iPhone/iPad app by Gregorio Luiz Gomez.)

- Source: https://appshunter.io/ios/app/omachrome/id6770233646 (this page in markdown: same URL + `.md`)
- Developer: [Gregorio Luiz Gomez](https://appshunter.io/developer/1844688154)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.4 · 105 MB
- Languages: American English
- Released: 2026-05-29
- Data updated: 2026-07-22
- User reviews in markdown: https://appshunter.io/ios/app/omachrome/id6770233646/reviews.md

## What is omachrome?

omachrome is the companion app for OM Systems OM-3 photographers who want to get serious about colour.
Find a recipe you love online, download the sample JPEG, and import it straight into omachrome. The app reads the embedded colour settings and builds a full visual profile. No manual entry, no guesswork.

See it before you shoot it
Every recipe is displayed with the same visual language your camera uses: a Colour Creator wheel showing per-channel hue and saturation values, a tone curve plotting shadows, midtones and highlights, and a white balance bias grid. You'll know exactly what you're loading before it ever touches your camera.

Your library, your way
Store as many recipes as you like, entirely offline. No account needed, no subscription, no cloud. Your collection lives on your device and stays there.

Upload in seconds
Connect your OM-3 via USB-C and omachrome detects it automatically. Choose your Custom Mode and Colour Creator slot, tap Upload, and your recipe is on the camera. Done.

Built for the OM-3 community
omachrome speaks the same language as the OM-3. The colour wheel, tone values and white balance grid all match exactly what you see in-camera, with no translation layer between the recipe and your shooting.
Whether you're chasing a vintage film look, a punchy street aesthetic, or something entirely your own, omachrome puts every community recipe at your fingertips and on your camera in moments.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| omachrome pro | $4.99 | one-time |



## Version history (last 4 releases)

### 1.2 — 2026-06-19

omachrome now supports uploading white balance to a custom mode, as well as viewing your recipes grouped by compatible white balance and allowing upload of 4 white balance compatible recipes to one custom mode at the same time!

### 1.1 — 2026-06-08

Introduced iCloud recipe sync with omachrome pro so you can access your recipes on any of your devices.

### 1.0.1 — 2026-06-04

App is now free with a one-off in-app purchase to unlock picking custom mode and colour profile slot at time of recipe upload.

Other improvements:
- Home screen now displays which custom mode and colour profile slot a recipe is in after upload.
- Improved the custom slot picker in the upload screen
- Improved the camera status handling so it's clearer what state the camera is in and offering helpful troubleshooting steps.
- Improved the recipe handling code to work with some specific images that were causing issues, I haven't been able to find a JPEG it doesn't work with now.

### 1.0 — 2026-05-29

No release notes.

## More apps by Gregorio Luiz Gomez

- [Night Sight Weather](https://appshunter.io/ios/app/night-sight-weather/id6753727343)

All apps by Gregorio Luiz Gomez: https://appshunter.io/developer/1844688154

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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 2026-07-22.*