Crystal Library Guidebook icon

Crystal Library Guidebook

Crystal Library
⬇ 1,000+ downloads
Est. actual: 1,016
Free
Released: Sep 14, 2026
IAP: $5.99 - $39.99 per item
No ads

Signals

2 this week · 1 warning All of this week's signals →
  • 📈Last 7 days +4 installs — 20% slower than the week before (+5) · 1/day since Oct 7
  • 🛠Updates quiet · updated 60 days ago
Installs since launch
0 508 1K 1K Sep 14, 2026 today
+19 installs since Oct 7
Update history
1.0.6 Sep 16, 2026 · seen Oct 21, 2026
Initial official release of the Crystal Library Guidebook featuring lightning-fast server performance, enhanced scalability, and seamless user interface updates.
Only the current version so far — new entries appear as the app ships updates.

Crystal Library Guidebook is a books & reference app by Crystal Library with 1,000+ downloads (about 1K estimated). +4 installs in the last 7 days. Released Sep 14, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Crystal identifier guidebook, mineral database & rock identifier community”