The Fourth Dimension app screenshot

The Fourth Dimension

The Fourth Dimension uses an interactive model of a tesseract to explain the concept of four dimensional space. Although it’s a niche app about a single mathematical idea, it has sold over 50,000 copies and has a 4.8 star rating.

Find out more
Special Relativity app screenshot

Relativity for Earth People

I’m creating a new app that explains the theory of special relativity, which predicts how the measurement of distance and time change when things move at extremely fast speeds.

Using everyday language and an accurate tabletop model of 4D spacetime in a familiar setting, my intention is to help you develop an intuitive understanding of this surprising fundamental fact about the Universe.

Find out more