Thread Length Calculator icon

Thread Length Calculator

Armitage Leather
★ 4.3 (16 ratings)
⬇ 1,000+ downloads
Est. actual: 3,524
Free
Released: Sep 16, 2023
No in-app purchases
No ads

Signals

5 this week · 1 positive · 2 warnings All of this week's signals →
  • 📈Last 7 days +7 installs — 22% slower than the week before (+9) · 1/day since Oct 7
  • 🏆Among Books & Reference apps bottom 49% by installs gained this week (383 peers growing)
  • ⭐Rating steady at ★ 4.33 since Oct 7
  • 🛠Updates dormant · updated 481 days ago
  • 🔁Ownership moved from Armitage Leather Ltd to Armitage Leather · Nov 7, 2026
Installs since launch
0 1.8K 3.5K 3.5K Sep 16, 2023 today
+26 installs · 0 ratings since Oct 7
Update history
1.0.9 Jul 20, 2025 · seen Oct 17, 2026
Only the current version so far — new entries appear as the app ships updates.

Thread Length Calculator is a books & reference app by Armitage Leather with 1,000+ downloads (about 3.5K estimated). +7 installs in the last 7 days. Rated 4.3 from 16 ratings. Released Sep 16, 2023. Install growth, rank history, SDKs and ad networks.

From the store listing: “A simple way to calculate the thread length needed for saddle stitching leather.”