# COLOR.by — Photo & Color Recipe Library

> Photo & Color Recipe Library (iPhone/iPad app by byRoss Technology Co. Ltd..)

- Source: https://appshunter.io/ios/app/colorby/id6820409715 (this page in markdown: same URL + `.md`)
- Developer: [byRoss Technology Co. Ltd.](https://appshunter.io/developer/1369578029)
- Category: Photo & Video
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 16.0 · 59 MB
- Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Hong Kong SAR China)
- Released: 2026-10-27
- Data updated: 2026-10-29

## What is COLOR.by?

Bring more color to everyday life with COLOR.by. Keep photographs, color recipes, and camera settings together.

Explore community photography
Browse photographs and recipes, save colors you love, and download recipes for inspiration on your next shoot.

Organize your recipes
Import original JPG files from your photo library and read supported recipe parameters. Create your own recipes or arrange recipe groups by camera model. Keep local JPG files and optionally enable iCloud sync.

Manage your own work
Uploaded JPG files start as private drafts and become public only when you choose to publish. Edit titles, stories, and tags, and manage published work alongside drafts.

Connect your camera
Register and manage cameras and view their recipe slots. Camera recipe transfer and readback are currently enabled only for the verified OM PEN model. JPG import support for another model does not imply support for writing recipes to that camera.

Free features and Management Upgrade
Transfers, multiple cameras, basic organization, and iCloud sync are free. The optional, one-time Management Upgrade unlocks unlimited recipe and recipe-group storage and full transfer history. It does not increase your website cloud allowance.

COLOR.by is an independent project, not an official product of OM SYSTEM, Olympus, or any other camera brand. Check camera, firmware, and recipe compatibility before use and back up your existing settings.

Terms: https://color.byross.mo/en/terms
Privacy: https://color.byross.mo/en/privacy

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Management Upgrade | $5.99 | one-time |


## Is COLOR.by safe?

Not enough ratings yet to assess COLOR.by.

## Is COLOR.by legit?

COLOR.by appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for COLOR.by is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.1 — 2026-10-27

No release notes.

## More apps by byRoss Technology Co. Ltd.

- [Macau Grand Prix 大賽車](https://appshunter.io/ios/app/macau-grand-prix/id1436838880)
- [Meet 聽見](https://appshunter.io/ios/app/meet/id1443885752)
- [幫緊你打牌](https://appshunter.io/ios/app/id6480042988)
- [321GO發射力](https://appshunter.io/ios/app/321go/id6764324786)

All apps by byRoss Technology Co. Ltd.: https://appshunter.io/developer/1369578029

---

*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 2026-10-29.*