Juggling Lab

1.14K reviews
Content rating
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About this app

Juggling Lab is an application for creating and animating juggling patterns. Its main goals are to help people learn juggling patterns, and to assist in inventing new ones.
This is a port of the desktop application called Juggling Lab: http://jugglinglab.sourceforge.net/.

Quick feature overview:
- Animates all solo and passing siteswap patterns, including synchronous and multiplexed patterns, and patterns involving movement of the juggler bodies
- Support for bounced throws, including multiple bounces and hyperlift/hyperforce throws
- Realistic hand model, with cubic spline hand paths that match the velocities of balls at throwing points
- Integrated siteswap pattern generator
- Step-by-step list of basic tricks to train yourself in order to master a more complex trick
- Huge (400+) categorized list of tricks, including JuggleMaster's
- Bookmark your favorite tricks
- Possibility to pinch to zoom, rotate, pause and change the speed of the animation
- Add, delete and rename pattern lists and tricks
- Share tricks with your friends
Updated on
Feb 27, 2014

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
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Ratings and reviews

1.14K reviews
Nick Garcia
September 19, 2018
It's a great app but I now have to run it on my tablet instead of my phone. The app crashes with Android Version 9. Hasn't been updated since 2014 so I don't want to knock any stars off since it's still a great app for when it was last updated. I'd love to see a fix for Android Version 9, though.
11 people found this review helpful
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Daniel Gross
November 18, 2018
Does not work on Pixel XL updated to Android 9/Pie. Error message stating it is built for an earlier version of Android and to contact developer for an update. App then crashes. Runs well on an older Samsung however.
4 people found this review helpful
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Mathis Demay
September 24, 2018
I loved it but on my Android 7 it can't juggle more than 3 balls. Please fix this, it is very useful, for the juggler to learn and to explain to beginners !!!
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What's new

1.3 - 2014/02/27
- Possibility to change the colors of the background, prop, juggler and floor
- Possibility to set a default speed for the animation in the settings

1.2 - 2014/01/07
- Fixed a crash happening on Android version prior to 2.3
- Fixed a crash when the Generator was finishing

1.1 - 2013/07/11
- Fixed a crash when the preferences for the generator where left empty