InkWater - Paint on Water

Relaxing fluid ink sandbox

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

Drop a bit of paint on water and watch it bloom like real ink. Shake your phone and the water sloshes, swirling the colors together. ■ 70 Worlds Paint, touch, nature, critters, games, fireworks, and even a fractal cosmos — explore 70 different simulation worlds. ■ Physics at Your Fingertips Real-time fluid simulation renders ink diffusion and rippling water beautifully. ■ Make It Yours Capture high-resolution shots, record videos, and set your creation as a wallpaper. ■ Community Gallery Share your artwork and like creations from others. ■ Daily Rewards Check-in rewards, login tickets, and friend-invite bonuses. Premium worlds can also be unlocked free for 24 hours by watching a reward ad. ■ Premium Subscription · InkWater Premium (1 week, auto-renewable) — price shown on the App Store · A Premium subscription unlocks every world. · Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically at the same price unless auto-renew is turned off at least 24 hours before the end of the current period. · You can manage or cancel your subscription anytime in your App Store account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://inkwater-docs.pages.dev/en/privacy/

A Closer Look

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

The developer, Hyunwoo Kim, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • Identifiers

  • Data Not Linked to You

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

    • Purchases
    • User Content
    • 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
  • Hyunwoo Kim
Size
  • 31.9 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.
Languages
  • English
Age Rating
4+
  • 4+
  • Learn More
  • Contains
    Advertising
    User-Generated Content
In-App Purchases
Yes
Copyright
  • © 2026 Hyunwoo Kim
  • Privacy Policy

    • More by Hyunwoo Kim