Projects
A collection of small projects. Each one opens on its own, and the ones marked installable can be added to your phone or computer as an app that works offline.
Boids Flocking birds from three simple rules: turn each rule on and off, see one bird's view, scatter the flock, place rocks. Works offline. Installable · works offline Eve & Adam Mitochondrial Eve and Y-chromosome Adam: watch maternal or paternal lines die out, generation by generation, until everyone shares one ancestor. Works offline. Installable · works offline Music theory Beginner lessons, play-along songs, and intervals, scales, chords and the circle of fifths on a piano or guitar, with ear training and scored drills that bring back what you miss. Works offline. Installable · works offline Night sky Where the planets, Moon and bright stars are for any date and place, what's up tonight, and the Moon's phase. Works offline. Installable · works offline Rubik's cube Learn to solve it the J Perm way: beginner method and CFOP (cross, F2L, OLL, PLL), with an interactive 3D cube. Works offline. Installable · works offline
To install a project, open it, then use your browser's Install app option (on iPhone: Share → Add to Home Screen). Each project installs and saves its offline copy separately.