HydroCalc

Transparent Blue Water

⬇ 1,000+ downloads

Est. actual: 3,068

Free

Released: Sep 15, 2025

IAP: $1.99 - $5.99 per item

No ads

Signals

3 this week · 1 positive · 1 warning All of this week's signals →

📈Last 7 days +124 installs — 44% slower than the week before (+222) · 14/day since Oct 9
🏆Among Productivity apps top 10% by installs gained this week (864 peers growing)
🛠Updates quiet · updated 31 days ago

Installs since launch

+346 installs since Oct 9

Update history

1.2.1 Oct 11, 2026 · seen Oct 23, 2026

Performance improvements and minor fixes.

Only the current version so far — new entries appear as the app ships updates.

HydroCalc is a productivity app by Transparent Blue Water with 1,000+ downloads (about 3.1K estimated). +124 installs in the last 7 days. Released Sep 15, 2025. Install growth, rank history, SDKs and ad networks.

From the store listing: “Calculate head loss, flow, or pipe size using Hazen-Williams equation”