★ 5.0 (170 ratings)
⬇ 10,000+ downloads
Est. actual: 20,317
Style: Educational
Free
Released: May 9, 2014
No in-app purchases
No ads
- 📈Installs no measured change since Oct 5 (1 days)
- ⭐Rating steady at ★ 5.00 since Oct 5
- 🛠Updates actively updated · updated 19 days ago
Installs since launch
0 installs
· 0 ratings
since Oct 5
Update history
2.5
Sep 16, 2026 · seen Oct 6, 2026
Performance improvements and system optimization.
Only the current version so far — new entries appear as the game ships updates.
Quiz game to learn about crystallography
