Iroku — AI Color Truth

Every color, percent and AI

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

v2.0 is here. AI names every color, share cards export your palette, and WCAG-aware role detection sorts background, accent and text. 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

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v2.0 The color truth, deeper than ever. AI Insight, deeper Every analysis names the top 3 colors with mood and harmony type. Pro unlocks AI notes for every color and a "one more color" suggestion. Share Cards Export the result as one image — Color Fingerprint and harmony type included. Share the color truth on social. Role Detection Auto-classify extracted colors as background, accent and text. WCAG contrast ratios make them drop-in ready for design. Harmony Score and 2-Photo Compare See palette harmony as a 0–100 score. Place two photos side by side and read the color delta in numbers. Smoother experience Sample analysis is now part of onboarding. Ads appear only after saving, so they never break your focus. And it's all available in 31 languages.

Version 2.0

The developer, atsuko imai, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Location
    • Identifiers
    • Usage Data
    • Diagnostics

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • atsuko imai
Size
  • 6.5 MB
Category
  • Graphics & Design
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 30 more
  • English, Arabic, Croatian, Czech, Danish, Dutch, Filipino, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
Age Rating
4+
In-App Purchases
Yes
  • Iroku Pro मासिक $2.99
  • Iroku Pro वार्षिक $11.99
  • Learn More
Copyright
  • © 2026 aikotoba
  • Privacy Policy

    • More by atsuko imai