Thread Chart: Tap Drill & CNC icon

Thread Chart: Tap Drill & CNC

Siberian Apps
★ 4.2 (861 ratings)
⬇ 100,000+ downloads
Est. actual: 101,031
Free
Released: Apr 3, 2019
No in-app purchases
Contains ads

Signals

4 this week · 3 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +328 installs — 13% slower than the week before (+375) · 34/day since Oct 7
  • 🏆Among Tools apps top 9% by installs gained this week (1246 peers growing)
  • ⭐Rating ★ 4.11 → 4.20 since Oct 7
  • 🛠Updates actively updated · updated 7 days ago · every ~10 days (3 updates tracked)
Installs since launch
0 51K 101K 101K Apr 3, 2019 today
+1,046 installs · +121 ratings since Oct 7
Update history
5.1.9 Nov 4, 2026 · seen Nov 7, 2026
Bug fixes, including an issue in the thread identifier.
5.1.8 Oct 23, 2026 · seen Oct 28, 2026
Fixed tolerance and thread engagement depth not recalculating<br>when switching between mm and inches.
5.1.7 Oct 14, 2026 · seen Oct 17, 2026
• Fixed Morse taper angle calculation per GOST 25557-2016<br> • Fixed tolerances and thread engagement depth not recalculating when<br> switching mm/inches (9 thread types)<br> • Added quick disable-ads button next to the banner<br> • Fixed rare banner ad loading issues

Thread Chart: Tap Drill & CNC is a tools app by Siberian Apps with 100,000+ downloads (about 101K estimated). +328 installs in the last 7 days. Rated 4.2 from 861 ratings. Released Apr 3, 2019. Install growth, rank history, SDKs and ad networks.

From the store listing: “Thread chart, tap drill sizes &amp; speeds and feeds calculator. Works offline.”