# Plumbing Calculator & Tools — Pipe slope, flow, pressure

> Pipe slope, flow, pressure (iPhone/iPad app by Bavyking Solutions SRL.)

- Source: https://appshunter.io/ios/app/plumbing-calculator-and-tools/id6762154217 (this page in markdown: same URL + `.md`)
- Developer: [Bavyking Solutions SRL](https://appshunter.io/developer/1837485230)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 5 MB
- Languages: American English
- Released: 2026-05-10
- Data updated: 2026-08-21
- User reviews in markdown: https://appshunter.io/ios/app/plumbing-calculator-and-tools/id6762154217/reviews.md

## What is Plumbing Calculator & Tools?

Plumber Calculator is a fast, practical job-site utility built for plumbers, service technicians, and small contractors who need reliable answers in seconds.

Instead of jumping between websites, notes, and manual math, you can run core plumbing calculations in one clean app designed for field use: quick inputs, clear results, and minimal taps.

Core calculators include:

• Pipe Slope / Fall
Calculate total fall over a run using common slope formats and unit systems.

• Pipe Volume
Estimate water volume inside a pipe from diameter and length.

• Pressure Converter
Convert pressure values between common units like PSI, bar, and kPa.

• Flow Rate
Compute flow rate from volume and time.

• Tank Fill / Drain Time
Estimate how long a tank takes to fill or drain based on volume and flow.

• Pipe Length Estimator
Add multiple run segments to get total required pipe length.

• Pipe Diameter
Support practical sizing workflows with clear, fast calculations.

• Pump Head
Estimate required pump head for planning and troubleshooting scenarios.

• Fixture Unit Load
Calculate fixture unit totals to support planning and rough sizing tasks.

• Water Heater Sizing Estimator
Get a quick, rule-based capacity estimate from usage inputs.

• Labor + Material Quote
Build fast on-site estimates with labor, materials, and markup inputs.

Built for real field workflows:

• Fast, consistent calculator screens
• Offline-friendly core usage
• Save calculation results for later reference
• Organize saved results by project
• Review and compare previous calculations
• Share/export results when needed
• Clean, readable output with practical units
• Biometric lock option for protected access

Who it’s for:

• Solo plumbers
• Small plumbing businesses
• Service technicians
• Anyone who needs dependable plumbing math without complexity

Why users choose this app:

• Less mental math on busy jobs
• Fewer errors from rushed calculations
• Faster decisions in front of customers
• Cleaner, repeatable quote and planning process

Important note:
This app provides calculation tools and practical estimates. It does not replace local code requirements, manufacturer specifications, or licensed engineering judgment for final design and compliance decisions.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://plumbingcalculator.app/privacy-policy/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Plumbing Calculator Pro Yearly | $34.99 | per year |
| Plumbing Calculator Pro Weekly | $5.99 | per 7 days |



## Version history (last 2 releases)

### 1.0.1 — 2026-08-18

Bugfixes and improvements.

### 1.0 — 2026-05-10

No release notes.

## More apps by Bavyking Solutions SRL

- [Poop Tracker - SimplePoo](https://appshunter.io/ios/app/poop-tracker-simplepoo/id6751907229)

All apps by Bavyking Solutions SRL: https://appshunter.io/developer/1837485230

## Related topics

[tiny plumbing calculators](https://appshunter.io/ios/topics/tiny-plumbing-calculators) · [stuck pipe calculator](https://appshunter.io/ios/topics/stuck-pipe-calculator)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*