Unfold

Haven’t used it but it’s great already.

This app is a activady I enjoyed.l hope you like it to.

“More Johnson solids available in a future update.” — this app, 2 years ago. It's now August 2017.

Es una app excelente para los profesores y alumnos en el área de figuras en tercera dimensión.

Astonishingly Unique You've all done very well🐋

I'd read about the snub dodecahedron. I'd been thinking about it before I went to sleep. I wanted to really get to know it. Searching in the app store brought me to Hangas' app. And it's great! I love all the shapes, the ways I can rotate and spin them, unfold them, color them. Within a half an hour I'd had 10x as much fun as the thing cost me. I played with it for many more hours. What I didn't anticipate was that my 9 yr old daughter would become entranced, too, and borrow my phone for hours to play with the Unfold shapes. Buy this app. Send him more money so he can complete some more of the Johnson solids, and add some more multi-color choices. And maybe add some textures to the color. Definitely textures.

Very educational and fun to play with or make them out of paper and this app provides a great reference for creating geometric models

The 3D graphics seem to be real. They pop right out of the screen! The perfect way to see these shapes.

My kids have a blast exploring the interesting 3D shapes.

This latest version is made for iOS 7 and looks pretty spiffy. The shapes even rotate when your phone rotates... amazing attention to detail! Kudos to this feat of iOS engineering.