4D Draw is a simple vector-graphics app that lets you draw 4‑dimensional figures. It represents each point's first three coordinates in the usual way, while using color to represent the fourth coordinate. A built-in Help menu includes a “How to draw” page for an easy start, followed by a page of “4D construction ideas” to set you on your way towards visualizing 4-dimensional space.
4D Draw is intended for geometry students who want to learn to visualize 4‑dimensional space. People looking for a more recreational introduction to 4D should begin with 4D Maze instead. People looking for an even more recreational introduction to modern concepts of space and symmetry may enjoy the Torus Games or KaleidoPaint.
- Added screenshots for iPad Pro (3rd Gen)
Ratings and Reviews
It's the only free 4d graphing utility currently available for iOS. It has great functionality, but needs improvement with the controls. Every time I try to move a point it either rotates the display or moves another point or moves on the wrong axis. This makes it very difficult to use the app. It would also be nice to be able to be able to manually adjust the numeric coordinates of each point. Zooming functionality is missing and that might make it easier to move points precisely. Other than that, really great app. The 4d rotational functions are a great feature.
With Family Sharing set up, up to six family members can use this app.