Reynolds number icon

Reynolds number

pipeflowcalculations.com
★ 1.0 (37 ratings)
⬇ 5,000+ downloads
Est. actual: 8,795
Free
Released: May 18, 2013
No in-app purchases
Contains ads

Signals

5 this week · 1 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +4 installs — 56% slower than the week before (+9) · 1/day since Oct 7
  • 🏆Among Productivity apps top 48% by installs gained this week (864 peers growing)
  • ⭐Rating steady at ★ 1.00 since Oct 7
  • 🛠Updates quiet · updated 84 days ago
  • 🔁Ownership the developer account pipeflowcalculations.com changed company behind it · Nov 6, 2026
Installs since launch
0 4.4K 8.8K 8.8K May 18, 2013 today
+24 installs · 0 ratings since Oct 7
Update history
1.16 Aug 20, 2026 · seen Oct 16, 2026
Only the current version so far — new entries appear as the app ships updates.

Reynolds number is a productivity app by pipeflowcalculations.com with 5,000+ downloads (about 8.8K estimated). +4 installs in the last 7 days. Rated 1.0 from 37 ratings. Released May 18, 2013. Install growth, rank history, SDKs and ad networks.

From the store listing: “Reynolds number calculator for known pipe diameter, flow and viscosity”