# PipeSlope-Calc — Drain Pitch & Drop Calc

> Drain Pitch & Drop Calc (iPhone/iPad app by 久燕 王.)

- Source: https://appshunter.io/ios/app/pipeslope-calc/id6787896361 (this page in markdown: same URL + `.md`)
- Developer: [久燕 王](https://appshunter.io/developer/1896551289)
- Category: Utilities
- Price: $2.99
- Age rating: 4+
- Requires: iOS 13.0 · 21 MB
- Languages: American English
- Released: 2026-07-09
- Data updated: 2026-07-20
- User reviews in markdown: https://appshunter.io/ios/app/pipeslope-calc/id6787896361/reviews.md

## What is PipeSlope?

PipeSlope-Calc is a fast field calculator for pipe slope, pitch, angle, and drop.

Enter a run, slope, or drop and get the conversions you need without manual math. PipeSlope-Calc is designed for plumbers, pipefitters, drain installers, contractors, inspectors, and trade students who need quick answers on the job.

Use PipeSlope-Calc to:
- calculate total drop from run and slope
- calculate slope from run and drop
- convert between inch per foot, percent, ratio, and degrees
- use common drain slope presets
- review recent calculations on-site

Built for real field work:
- drain and waste line planning
- rough-in checks
- slope verification
- quick trade reference
- training and apprenticeship use

Important:
PipeSlope-Calc is a calculation and reference tool only. Always verify local code requirements, actual field measurements, and installation standards before final use.


## Version history (last 1 release)

### 2.6.4 — 2026-07-10

No release notes.

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All apps by 久燕 王: https://appshunter.io/developer/1896551289

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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 2026-07-20.*