IROZAN - Color Mixing Puzzle -
Mix Paints to Match Colors
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
What happens when you mix red and blue?
IROZAN is a color mixing puzzle where you blend paints to create the target color. Powered by a CMYK-based mixing algorithm, colors blend realistically like real paint.
Match the target with 85% accuracy or higher. Clear all 10 rounds to win.
【How to Play】
1. Check the target color
2. Choose colors from your paints and mix them
3. Hit 85% accuracy to clear the round!
【Key Features】
・3 difficulty levels (Beginner, Intermediate, Advanced)
・1 Daily Challenge every day
・A streak feature for consecutive play
・Play history and stats tracking
【Perfect for】
・Anyone who loves mixing colors or is curious about color
・People looking for a quick puzzle to play in spare moments
・Parents and kids who want to enjoy learning about color together
・Art and design enthusiasts
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Thank you for using 色算!
Here's what's new in this update:
・Added in-app background music
・Added haptic feedback for pouring paint and result screens
・Match-rate feedback now includes CMYK component-based tips
・Premium paint sets are back!
Thank you for continuing to enjoy 色算!
The developer, naoya saito, 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:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- naoya saito
- Size
- 18.4 MB
- Category
- Puzzle
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Premium Paint Set "Autumn" $0.49
- Premium Paint Set "Metal" $0.49
- Premium Paint Set "Winter" $0.49
- Premium Paint Set "Summer" $0.49
- Premium Paint Set "Gem" $0.49
- Premium Paint Set "Spring" $0.49
- Copyright
- © 2026 Osyou create.