# Pipetionary — ASME piping catalog & calcs

> ASME piping catalog & calcs (iPhone/iPad app by Mario Cerda.)

- Source: https://appshunter.io/ios/app/pipetionary/id6787582078 (this page in markdown: same URL + `.md`)
- Developer: [Mario Cerda](https://appshunter.io/developer/6772352482)
- Category: Reference, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 50 MB
- Languages: American English
- Released: 2026-08-18
- Data updated: 2026-08-25
- User reviews in markdown: https://appshunter.io/ios/app/pipetionary/id6787582078/reviews.md

## What is Pipetionary?

Pipetionary is an offline ASME-based piping reference built for engineers, designers, inspectors, and field technicians who need dimensional data and quick checks at the jobsite.

It is not a repackaged website or a generic template app. The iOS app bundles a pre-populated SQLite reference database, custom React Native/SVG dimensional diagrams, four-language dictionary content, user preferences, favorites, recent lookups, and native calculators in one standalone app.

What is included:
- Pipes: browse ASME B36.10M and B36.19M pipe dimensions by NPS and schedule, with OD, ID, wall thickness, weight, fill percentage, and fluid linear weight views.
- Fittings: inspect ASME B16.9 and B16.11 elbows, tees, reducers, caps, socket-weld, and threaded components with generated dimensional diagrams.
- Flanges: check ASME B16.5 and B16.47 flange dimensions, classes, facings, bolt patterns, and key reference values.
- Valves: review ASME B16.10 face-to-face and end-to-end dimensions, plus curated manufacturer reference overlays where available.
- Gaskets: browse ASME B16.20 and B16.21 gasket references.
- Dictionary: search piping terms in English, Spanish, French, and Portuguese, including formulas, related terms, diagram references, and catalog links.

Engineering tools:
- Hydrotest volume calculator for line fill planning.
- Darcy-Weisbach head loss and pressure drop calculator.
- ASME B31.3 wall thickness calculator.
- Cross-app handoff to Pump Mate for extended hydraulics workflows when installed.

Why it is different:
- Offline-first app experience with bundled data, not web clipping or a link collection.
- Interactive, parameter-driven diagrams instead of static table screenshots.
- Standards-focused catalog coverage across pipes, fittings, flanges, valves, and gaskets.
- Four-language app and dictionary support for mixed-language field teams.
- Free, ad-free, no account required, and no in-app purchases.


## Version history (last 1 release)

### 1.1.0 — 2026-08-18

No release notes.

## More apps by Mario Cerda

- [Pump Mate: Hydraulics](https://appshunter.io/ios/app/pump-mate-hydraulics/id6772352480)
- [PipeSizer: Diameter Selector](https://appshunter.io/ios/app/pipesizer-diameter-selector/id6781534043)

All apps by Mario Cerda: https://appshunter.io/developer/6772352482

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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 2026-08-25.*