Color Marker

Color Marker is a tool for measuring and recording color in fabrics, materials, and physical photographs.

It was created for everyone who works with color, such as designers, merchandisers, sellers, and content creators.

Key Features

- Grid Measurement — Divide the photo into a grid and simultaneously extract color by location

- Eyedropper — Precisely measure the color of a single desired point

- White Balance — Correct color distortion caused by lighting using the von Kries algorithm

- HEX/RGB Recording — Save measured colors by category and manage them in a library

- 33 Built-in Samples — Instantly experience various fabric samples including wool, silk, cotton, linen, denim, and velvet

Clean Design

- 0 Permissions — Requires absolutely no camera, storage, or internet permissions

- Offline Operation — Use all functions without an internet connection

- Internal Storage — Measurement data is stored only on your device; no transmission to external servers

- Automatic Support for System Dark Mode

User Flow

1. Select a photo from the gallery (System Photo Picker)

2. Automatic grid color extraction; if needed, measure and record the color using the eyedropper.

3. You must apply White Balance for color correction.

4. Automatically extract HEX values; save them along with labels and memos.

It was created to improve communication issues with collaborators, particularly in the field, during practical tasks such as organizing fabric ordering history, referencing materials when ordering, organizing seasonal colors, accumulating key color data, and comparing color tones.