GraviTrax – the interactive ball track system from Ravensburger for your mobile or tablet. Use the free app for the GraviTrax ball track system with its free editor to build your very own fantastic tracks, and then roll the balls as you watch from different angles. Try endless new combinations and come up with new ideas to build your tracks. Experience the tracks interactively and follow the balls from a variety of camera angles – including in Virtual Reality if you have the right glasses and a compatible phone.

The GraviTrax ball track system lets you build your own track worlds according to the laws of gravity. Use the construction elements to create a fast-paced course where balls roll to their destination with the help of magnetism, kinetics and gravity. The GraviTrax ball track system makes gravity a fun learning experience which can be extended with countless expansions. Unlimited fun guaranteed! The starter kit and the action-packed expansions are now available in all well-stocked toy shops and online stores.

What’s New

Version 1.5

Now with the new Gravitrax parts, which are also available in stores.

Ratings and Reviews

4.4 out of 5
7 Ratings

7 Ratings

iemmadrummer ,

Can’t believe this is free

Not that you can’t get this system in America... but, it does cost a lot to do so. They literally give you an unlimited number of every piece available and let you go to town! I’ve been playing this for hours with my kids just building away! And it makes me want to buy the actual set even more. Simply amazing

Badmon13 ,

It’s 4.5 actually

Hello! Awesome application, and a very creative framework to let children create and have lots of fun ! The App itself is a little bit buggy, or we don’t know how to use it properly, but again : The whole conception is awesome.

ClovisMcPony ,


Hours of fun. My daughter and I love creating cool tracks


Ravensburger Digital GmbH
228.5 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, German

Age Rating
Rated 4+
© Ravensburger Digital GmbH


  • Family Sharing

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

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