IROTSUNA - Coloring App
Your colors reach someone.
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
IROTSUNA is an adult-focused coloring SNS app that seamlessly combines AI line art generation, printing, and community connection.
[Recommended for those who want to:]
・Share completed coloring artwork with others
・Easily find specific coloring themes they love
・Connect and interact through creativity
・Enjoy relaxing alone while feeling a warm, gentle connection with others
[Three Key Features]
■ Unlimited Printing Library
Choose your favorite designs from our extensive gallery and print them freely. New artwork including flowers, animals, landscapes, and seasonal themes is added every day.
■ AI-Powered Original Line Art Generation
"Cherry blossoms," "cats," or even "your grandchild’s name" — simply enter a theme, and the AI creates a custom line art design in about 30 seconds. Create a one-of-a-kind coloring page made just for you.
■ Post Artwork and Connect
Once you finish coloring, share your masterpiece with the community. Receiving likes and comments adds a touch of joy to your daily routine. With follow and notification features, you can stay gently connected with like-minded friends.
[Subscription Plans]
・Free Plan: AI Line Art Generation (3 initial generations), Unlimited Gallery Browsing & Printing, Likes, Comments, and Following
・Premium Plan ($3.70/month): 15 AI generations per month (resets on the 1st of every month)
・Generation Credits: 5-generation pack ($2.50) / 10-generation pack ($4.80) for those who need extra creations
Subscriptions can be canceled at any time.
Payment will be charged to your App Store account.
Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period.
Privacy Policy: https://irotsuna.com/privacy/
Terms of Service: https://irotsuna.com/terms/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
[Enhanced Gallery Filtering]
・Filter by line style (normal / thick / thin)
・Filter by complexity (normal / easy / hard)
・Keyword search now covers both titles and prompt content
・Other minor improvements and bug fixes
The developer, SHUHEI NISHIDA, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- SHUHEI NISHIDA
- Size
- 80.9 MB
- Category
- Entertainment
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Messaging and Chat
User-Generated Content
- In-App Purchases
Yes
- IROTSUNA Premium Monthly $4.99
- Generation Credits 10-Pack $2.99
- Generation Credits 5-Pack $1.99
- Copyright
- © 2026 Sustain