PHColor Picker Technical Overview
Color Picker is a utility designed for color identification via camera or static images, featuring an integrated database of over 1000 entries and advanced colorimetric analysis.Technical Specifications
| Category | Details |
|---|---|
| OS Requirement | Android 12L (API 32) and up |
| Color Models | RGB, CMYK, HSV, Kelvin (Color Temperature) |
| Supported Palettes | RAL Classic, HTML (W3C), Material Design, Common Colors |
| Calculations | CIEDE2000 (Color Difference), WCAG 3 / APCA (Contrast) |
| Export Options | CSV (Batch), HEX (Individual), System Share Integration |
| Architecture | Armeabi-v7a, Arm64-v8a |
Core Features
- Dynamic Scoping: Adjustable UI scope (Circle, Square, Dot) via swipe gestures. Supports center-point sampling or area averaging; circular sampling is restricted to pixels within the radius.
- Expert Mode: Provides scientific data including optical spectrum location, Kelvin temperature, and percentage-based matching accuracy against the active palette.
- Advanced Camera Control: Manual configuration for white balance, focus modes, and initialization parameters.
- Image Analysis: Supports standard gestures for navigating imported images. Integration with system "Share" dialog for direct image or text-to-HEX input.
- Database Management: Searchable by HEX or name; diacritic-insensitive search. Includes batch import/export functionality for saved color sets.
Version Updates
- Localization: Added separate language settings for UI vs. Database; support for 30+ languages and improved RTL.
- Color Science: Migrated to CIEDE2000 standard for difference calculations; added Delta E values; updated contrast calculations to APCA (WCAG 3).
- UI/UX: Added themed app icon and adaptive shortcut support; optimized search functionality.
- Stability: Fixed camera preview initialization and implemented general performance optimizations.
Mod Details (HeroMods)
- Optimization: Removed debug code, default .source tags, and unnecessary files.
- Modifications: Advertising disabled; hidden extra menu enabled; Ad-related methods nullified.