About OptoDrum
OptoDrum is an easy to use replacement for a bulky optokinetic drum or a fraying cloth tape to elicit optokinetic nystagmus for evaluation of neurological, otological, and opthalmological disorders. Simply place the...
OptoDrum is an easy to use replacement for a bulky optokinetic drum or a fraying cloth tape to elicit optokinetic nystagmus for evaluation of neurological, otological, and opthalmological disorders. Simply place the iPhone with a moving pattern in front of a patient’s eye to elicit the response. The stripe pattern, width, and speed are easily adjustable. . OptoDrum provides five patterns: black stripes, red stripes, mixed colors, symbols, and animals. . Drag a finger up or down the screen to make the pattern move at the speed of your finger. . Double tap the moving pattern to make it stop. . Pinch or zoom the pattern with two fingers to narrow or widen the pattern. . A left or right finger swipe switches a stopped pattern to the next one in rotation.
Version History We added a new set of colored stripes. 1.4 02/02/2019 iOS9 compatibility bug fixes. 1.3.5 01/02/2016 Added a link to online Help. 1.3.4 06/18/2015 Added Help New Icon 1.3.3 04/14/2014 Fixed a bug that could cause OptoDrum to freeze. 1.3.2 05/25/2012 Fixed a minor error 1.3.1 03/12/2012 Fixed stability problems. 1.3 12/18/2011 Added a second strip of animals rotated by 90º for vertical viewing. 1.2.1 03/10/2011 Added animals for kids V 1.2 01/05/2011 bug fix V1.1.1 12/07/2010 OptoDrum is now a universal application that runs on an iPad, iPhone, and iPod touch. V1.1 08/25/2010 1.0 06/06/2010
Previous Versions
Here you can find the changelog of OptoDrum since it was posted on our website on 2016-09-25 12:27:03.
The latest version is 1.4 and it was updated on 2026-06-23 03:44:48. See below the changes in each version.
OptoDrum version 1.4
Updated At: 2026-05-30
Changes: Version History We added a new set of colored stripes. 1.4 02/02/2019 iOS9 compatibility bug fixes. 1.3.5 01/02/2016 Added a link to online Help. 1.3.4 06/18/2015 Added Help
New Icon 1.3.3 04/14/2014 Fixed a bug that could cause OptoDrum to freeze. 1.3.2 05/25/2012 Fixed a minor error 1.3.1 03/12/2012 Fixed stability problems. 1.3 12/18/2011 Added a second strip of animals rotated by 90º for vertical viewing. 1.2.1 03/10/2011 Added animals for kids V 1.2 01/05/2011 bug fix V1.1.1 12/07/2010 OptoDrum is now a universal application that runs on an iPad, iPhone, and iPod touch. V1.1 08/25/2010 1.0 06/06/2010
OptoDrum version 1.4
Updated At: 2019-02-02
Changes: Feb 2, 2019 Version 1.4
We added a new set of colored stripes.
OptoDrum version 1.4
Updated At: 2019-02-02
Changes: We added a new set of colored stripes.
OptoDrum version 1.3.5
Updated At: 2010-06-06
OptoDrum version 1.4
Updated At: 1970-01-01
Changes: 2 de feb. de 2019 Version 1.4
We added a new set of colored stripes.
OptoDrum version 1.4
Updated At: 1970-01-01
Changes: 2 févr. 2019 Version 1.4
We added a new set of colored stripes.
OptoDrum version 1.4
Updated At: 1970-01-01
Changes: 2019년 2월 2일 Version 1.4
We added a new set of colored stripes.
Disclaimer
Official App Store Link
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