PrismCheck

PrismCheck is an on-device optical color-harmony coach that analyzes the light source and surrounding ambient colors of any venue or room, then recommends tailored outing colors for your clothing, shoes, accessories, and gender-specific finishing touches. Outfits and makeup shades that look balanced in front of a home mirror often shift noticeably under café tungsten lamps, office LEDs, daylight windows, or evening lounge lighting. Instead of relying on guesswork or random suggestions, PrismCheck calculates recommendations strictly from measured lighting metrics and spatial color ratios. [Key Features] 1. Space Light-Source, Illumination, and 100% Ambient Color Ratio Analysis - Capture a photo of the place you are visiting to measure light-source intensity (illuminance in lx, exposure EV, light source type) and lighting quality (color temperature in K, CRI rendering index). - View the top 3 observed surrounding colors in the space along with their exact proportional breakdown summing to 100%. 2. Outing Purpose & Companion Outfit Color Coordination - Choose from 6 outing contexts: Cafe, Office & Indoor, Date & Gathering, Outdoor, Shopping & Gallery, or Formal & Interview. - Select your companion's outfit color (Solo/Undecided, Black/Charcoal, White/Ivory, Beige/Brown, Navy/Blue, Gray, Green/Olive, Red/Burgundy, or Pastel/Pink) so your palette harmonizes naturally side by side. - Switching outing purpose, companion outfit color, or gender on an already captured space photo recalculates instantly without using additional credits. 3. 100% Deterministic Outfit Breakdown & Clear Optical Reasoning - Zero random outputs: identical space data, purpose, companion outfit color, and gender always produce the exact same result. - Fine optical classification ensures different lighting temperatures, lux levels, and room color ratios yield tailored, non-generic palettes. - Receives coordinated color picks for Top/Outer, Bottom, Shoes, and Accessories—each paired with a dual swatch comparing [True Daylight Color -> Perceived Color Under Venue Lighting]—plus a clear explanation citing your measured lux, Kelvin, and ambient ratios. 4. Gender-Specific Specialty Recommendations - Female Mode: Recommends the ideal Foundation Shade Number (finely graded from Shade #17 to #23) and base undertone to counteract ashiness, yellowing, or harshness under the venue's exact lighting. - Male Mode: Recommends a coordinated Hat / Cap Color that balances your upper silhouette against the surrounding wall tones and outfit palette. 5. 4-Lighting Color-Shift Simulation & Interactive Split Slider - Compare how your space and recommended palette shift across Current Space Light, Indoor 4500K, Daylight 6500K, and Evening Mood 2750K in a 4-panel view, or tap any panel to inspect differences with an interactive split-screen wipe slider. [Privacy & Usage Information] - 100% On-Device Processing: All optical and color-harmony calculations run locally in device memory. Captured venue photos are never uploaded to external servers or stored permanently. - No account registration or login required. Supports English, Korean, and Japanese. - Includes 3 free analyses on initial install, plus +1 automatic weekly recharge every Monday (UTC). Optional in-app packs (+3 uses per pack, capped at 90 stored uses) are available whenever you need extra analyses.

PrismCheck 1.0 Launch - Measure venue light (lx/EV, K/CRI) and ambient color ratios from a space photo. - Tailored Top, Bottom, Shoes, and Accessory colors matched to your outing purpose and companion's outfit color. - Includes foundation shade numbers (Women), cap colors (Men), and clear optical reasons. - Split-wipe simulation across 4500K indoor, 6500K daylight, and 2750K warm lighting.