Knife Steel Composition Chart icon

Knife Steel Composition Chart

ZviSoft
★ 4.9 (4,106 ratings)
⬇ 100,000+ downloads
Est. actual: 145,165
Free
Released: Jun 5, 2011
No in-app purchases
No ads

Signals

4 this week · 1 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +97 installs — 28% slower than the week before (+134) · 9/day since Oct 9
  • 🏆Among Books & Reference apps top 9% by installs gained this week (409 peers growing)
  • ⭐Rating steady at ★ 4.94 since Oct 9
  • 🛠Updates quiet · updated 45 days ago
Installs since launch
0 73K 145K 145K Jun 5, 2011 today
+231 installs · +4 ratings since Oct 9
Update history
3.99.7 Sep 27, 2026 · seen Oct 24, 2026
Added support for modern system file picker and bookmark migration from legacy app versions.<br>Added predictive back gesture navigation support on Android 13+ in steel detail view.<br>BugFix: Fixed database synchronization fail with 400 error code.<br>BugFix: Restored missing activity title bar in Steel Browser view on modern Android versions.<br>BugFix: Restored missing title bar and improved le
Only the current version so far — new entries appear as the app ships updates.

Knife Steel Composition Chart is a books & reference app by ZviSoft with 100,000+ downloads (about 145K estimated). +97 installs in the last 7 days. Rated 4.9 from 4.1K ratings. Released Jun 5, 2011. Install growth, rank history, SDKs and ad networks.

From the store listing: “Knife Steel Composition and name cross-reference database.”