Iroku — Color Truth
atsuko imai Graphics & Design iPhoneiPadiPod touch
Iroku — Color Truth is a free Graphics & Design app for iPhone and iPad by atsuko imai. Requires iOS 17.0. Updated September 29, 2026.
- Price
- Free
- on the App Store
- Size
- 16 MB
- Age 4+
- Updated
- Sep 29
- 2026 · v2.4
Screenshots
About Iroku — Color Truth
Keep the color combinations that catch your eye. Iroku turns images into palette cards and helps you explore patterns in your color preferences. See the colors extracted from an image and their proportions. MAKE PALETTE CARDS Use an entire image or crop an area to create a card. Mark saved cards as Like, Dislike or Unclassified, and add an optional name and private note. Creating and saving cards, and viewing statistics, are free. EXPLORE BY FOLDER AND PERIOD Choose all cards, a preference group or one of your folders. Review the card count, common colors, saturation and brightness over 7 days, 30 days, one year or all time. Summaries are calculated on your device, with links back to the cards behind them. COMPARE SIMILARITY WITH PRO Compare a new image with the palettes you have marked Like. See five dimensions—hue, saturation, brightness, contrast and color distribution—along with the closest reference card. If you have Dislike cards, you can also see similarities to those palettes. Save a comparison image as a card whenever you choose. Scores describe color similarity, not the probability that you will like something or a personality assessment. Comparison requires Pro and at least one Like card. SHARE A PALETTE COLLECTION Select 1–6 cards and a cover from a folder, preview the composition, and share it as one image. Original photos and private notes are excluded from the shared image. KEEP YOUR PREVIOUS RECORDS Find previous images under Unclassified and mark them Like or Dislike to include them in your statistics. Saved records and the existing color detail tools remain accessible. SUBSCRIPTIONS Iroku Pro is available as a monthly or annual auto-renewable subscription. The purchase screen shows current prices and any available free-trial duration and terms. Free trials are available only to eligible customers. Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. Manage or cancel your subscription in your Apple Account subscription settings. Privacy Policy: https://kazusa703.github.io/privacy.html Terms of Use: https://kazusa703.github.io/terms.html Support: https://kazusa703.github.io/support.html
What’s new
Version 2.4 · Updated September 29, 2026
New Cards, Statistics and Similarity screens help you save palettes and explore your color preferences. • Choose Like, Dislike or Unclassified after importing an image • Add an optional card name and private note • Crop an image to extract colors from a selected area • Save a comparison result as a palette card • Share a composition made from cards in a folder • Explore statistics by folder and period, with detailed color views • Improved recovery after an interrupted image import
App privacy
The developer, atsuko imai, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
- Purchases: Purchase History
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality
Alternatives to Iroku — Color Truth
Looking for apps like Iroku — Color Truth? Here are 6 similar apps on the App Store. The highest rated is Color Picker from photos (5.0/5), and 4 of the 6 are free to download.
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Palettia - Photo Color Pick
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AI Fuse Bead Pattern Maker
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Color Picker from photos
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PicolorLab – Photo Colors
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Iroku — Color Truth | – | Free | September 29, 2026 | |
| Gridify - Pixel Art Maker | – | 0.99 USD | Aug 4, 2025 | Compare |
| Palettia - Photo Color Pick | – | Free | Nov 7, 2026 | Compare |
| Color Scheme & Wheel | – | 4.99 USD | Sep 5, 2025 | Compare |
| AI Fuse Bead Pattern Maker | – | Free | Sep 30, 2026 | Compare |
| Color Picker from photos | 5.0 / 5 (1) | Free | Aug 10, 2026 | Compare |
| PicolorLab – Photo Colors | 5.0 / 5 (2) | Free | Oct 24, 2026 | Compare |