Iroku — AI Color Truth

About this app

Do you really see every color in your photos? Iroku exposes the color truth — every color, in exact percentages. Most pickers stop at 5 to 8 swatches. Iroku shows them all, ranked and named by AI. What's new in v2.0 - AI Insight, deeper (Gemini 2.5 Flash) Top 3 colors get a name, mood and harmony type on every analysis. Pro unlocks AI notes for every color, plus a "one more color" suggestion. - Share Cards Export your analysis as a single Instagram Story-sized card with the Color Fingerprint and AI names. Save or share in one tap. - Role Detection Every extracted color is auto-classified as background, accent or text — with WCAG contrast ratios baked in. Drop them straight into your UI. - Harmony Score See your palette's harmony as a 0 to 100 score, plus the harmony type (monochrome, complementary, triadic, tetradic and 4 more). - Two-photo Compare Place two images side by side and read the temperature, saturation and brightness delta. The Pro hue-wheel heatmap shows where they truly differ. Main features - Every color in percent (k-means plus CIE DE2000 hierarchical clustering) - Color Fingerprint stripe bar - AI color names, mood and palette suggestions - Harmony score with 8 harmony types - Role detection: background / accent / text with WCAG - Two-photo comparison - Share card export - Edit colors: Hide, Isolate, Replace - One-tap copy for HEX, RGB, HSL - Save and revisit palettes How it works 1. Pick a photo 2. See percentages instantly 3. Read top 3 AI names, expand the rest if you need 4. Share the card or send the roles into your design tool Iroku Pro - AI notes on every color, every time - Unlimited analyses - High-resolution share cards with no watermark - Palette suggestions - All color groups expanded - No ads - 14-day free trial ¥480 monthly / ¥2,800 yearly Subscriptions auto-renew unless cancelled at least 24 hours before the current period ends. Payment is charged to your Apple ID on confirmation. Privacy Policy: https://kazusa703.github.io/privacy.html Terms of Use: https://kazusa703.github.io/terms.html Support: https://kazusa703.github.io/support.html

Version 2.3 makes it easier to organize and understand your color records. - Sort analyses into custom files such as Favorites or Inspiration - Explore overall trends in the new Dashboard; Iroku Pro adds insights for each file - Display, stability, and privacy improvements

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 15, 2026 · 1:36 PM Free