iPhone Screenshots


A simulation of a ripple tank, or wave tank. Make waves with your finger, or view examples including such wave phenomena as interference, diffraction (single slit, double slit, etc.), refraction, resonance, and the Doppler effect.

There is also a full version of this app, called "Ripple Tank", which allows you to create your own experiments, save and load, and change colors. It is also optimized for iPad.

What’s New

Version 1.1.3

bug fixes

Ratings and Reviews

2.7 out of 5
3 Ratings
3 Ratings
LaserBen ,

A fun way to learn about wave behavior

Made complex wave phenomena more intuitive. Great app, thanks!

Snazzybeast78 ,


I like pizza

Awesome Art App! ,

Awesome app, not worth the premium price

This version, being the free version, is only available for iPhones, however, since iPads have the ability to download iPhone apps, that is not a problem. I used version 1.1.1 on an iPad using iOS 9.2.1. The function of this application is to demonstrate the patterns of different types of waves under varying circumstances. I used this app to help with an assignment in my AP Physics class for further comprehension of the science behind waves, and how they react both with obstacles and one another. It was a very useful and easily comprehensible resource to help internalize the nature of waves. This application is highly recommended for physics students, or students of any class for that matter, that are studying wave patterns. It’s important to note that there is a paid version, however, since I have no experience with that version, I can’t fairly dictate whether or not it’s worth the price, being that it costs a relatively lofty $5.99.


Paul Falstad
2 MB

Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© Paul Falstad


  • Family Sharing

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

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