A beautiful interactive realtime fluid dynamics simulation, control fluid flow and stunning colours at the tips of your fingers.

In-App purchase enables ambient audio, double tap screen to take a snapshot, settings storage, and menuless video out using VGA, Component or Composite cable.

What’s New

Version 2.0

Updates to fully support iOS 11 on iPhone and iPad.
Optimisation for screen sizes and resolution to make it look and feel the same across all devices.

Ratings and Reviews

4.1 out of 5
68 Ratings
68 Ratings
furlonium ,

Double tapping crashes app on iOS 12

Double tapping crashes app on iOS 12

lamekid ,

See Update **5 FINGERS CAUSES CRASH** (I love this app though)

I love this app, but the crashing has made it unplayable for me. Any time you press the screen with all 5 fingers, the app immediately crashes. My nephews try to play it but it crashes all the time because they like to put their whole hand on it. I’m using the latest iPad Pro on the latest iOS firmware as of right now (11.4, I think). If this is updated I would totally give this 5 stars. Great app!

UPDATE: Apparently there is a “Baby Mode” button in the settings menu, which from what I can see, has solved the issue. I can now press as much I like with 5 fingers without the app freezing and crashing on me. I’m a little confused as to what this button does or why it’s not on by default (from what I can see, it changes nothing but the crashing), but I’m mainly just grateful that I found a way around this issue and can use the app again :)

Lightuponlight ,

Shuts down

Its glitchy and always shuts down after 1 minute.


Nigel Jenkins
25.6 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2010 nebulus design
In-App Purchases
  1. Full Version Unlock $1.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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