Free: Original view, Temperature map, Value structure, Saturation map, Palette and Harmony for every image, 20 analyses at a time. Lifetime Premium: one-time purchase includes Composition guides, Contrast map, tinted value bands, unlimited history, full-res export. No subscription.
Key features
3D model viewer and editor
AI-powered design generation
Model plaza with ready-made designs
Parts list and assembly manual export
Inventory and space tracking
Community sharing and discussion
Multi-device synchronization
QUADRO factory app file compatibility
Palette with proportions showing dominant colors sized by image weight
Color harmony identification (Complementary, Analogous, Triadic, Split-complementary, Tetradic, Square, Monochromatic)
Temperature map showing warm and cool distribution across image
Value structure divided into clear zones (light, mid-tone, dark)
Saturation map showing vivid and muted areas
Composition guides identifying classic guides like golden ratio and rule of thirds
Contrast map showing where the eye lands first (Premium)
Painter-friendly color names (Yellow Ochre, Payne's Gray, etc.)
Local device processing with no image uploads
Works offline with no account required
What makes it different
Free, unlimited design exports and no desktop software required
Browser-based with no installation needed
AI design generation from natural language descriptions
Seamless integration with QUADRO factory software
Shows color proportions, not just colors, recognizing that a 60/5 split is fundamentally different from 50/50
Four layers of analysis together show relationships single layers cannot reveal
Built by people who actually mix paint with painter-friendly vocabulary
Lifetime Premium with single payment, no subscription model
All data stays on device, no account signup required
Xiaomaifang
Undertone