What's New

Support for newer operating systems and devices.

App Description

Drag your finger to easily create streams of dominos. Push the first domino to knock it over. Watch the chain reaction it creates! Select from several camera angles to follow the falling dominoes.

Easily restart, erase, and edit domino streams. Use "Y" intersections to spawn multiple streams. Dominoes automatically stand back up between attempts.

Creates its own interactive music, playing a note each time a domino hits its neighbor. You control how it plays the music by how close the dominoes are to each other and how many simultaneous streams are active.

Optionally shares your accomplishments via email, or text messaging.

Universal App - supports iPhone, iPod Touch, and iPad, including standard, Retina, and iPhone X displays. Even runs on Apple Mac or MacBooks equipped with Apple’s new M1 Silicon chip with easy to use mouse and on screen controls.

iPhone Screenshots

(click to enlarge)

Domino Theory screenshot 1 Domino Theory screenshot 2 Domino Theory screenshot 3 Domino Theory screenshot 4 Domino Theory screenshot 5

iPad Screenshots

(click to enlarge)

Domino Theory screenshot 6 Domino Theory screenshot 7 Domino Theory screenshot 8 Domino Theory screenshot 9 Domino Theory screenshot 10

App Changes

  • November 28, 2012 Initial release
  • June 13, 2019 New version 1.1
  • December 09, 2020 New version 1.2
  • August 05, 2021 New version 1.4
  • September 16, 2023 New version 2.0