# mpolyco

> mpolyco (iPhone/iPad app by Mustafa Mohammad.)

- Source: https://appshunter.io/ios/app/mpolyco/id6790021788 (this page in markdown: same URL + `.md`)
- Developer: [Mustafa Mohammad](https://appshunter.io/developer/6775682229)
- Category: Education, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 3 MB
- Languages: American English
- Released: 2026-07-22
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/mpolyco/id6790021788/reviews.md

## What is mpolyco?

mpolyco is a complete, offline engineering toolkit for polymers, composites and mechanical engineering — materials data, calculators, simulations and a full reference library, all running on your device. No account. No internet. Nothing collected.

Built for students learning the field and engineers who need a trustworthy answer fast: every model is validated against textbook and literature reference values, and every material property ships with its provenance.

WHAT'S INSIDE

• Calculators — classical laminate theory (ABD stiffness, engineering constants, per-ply stresses, first-ply failure), micromechanics (rule of mixtures, Halpin–Tsai), beams & pressure vessels, Mohr's circle, and a unit converter.

• Simulations — viscoelastic creep & relaxation (Maxwell, Kelvin–Voigt, SLS), failure envelopes, cure kinetics, stress–strain, fatigue, DMA, WLF shift, step-growth polymerisation, Fickian diffusion, and pipe flow & drag. Analytic curves, computed live as you type.

• Materials database — polymers, fibres and composite systems, each property sourced and citable.

• Periodic table — every element's electron shells and the part it plays in polymers and composites.

• Engineer's Handbook — the formulas that run mechanical engineering: beams, vessels, gears, springs, heat transfer, vibrations, torsion, columns, tolerances, fasteners and constants.

• Basics & glossary — physics, chemistry and maths explained in plain language, with every symbol defined. New to the field? Start here.

PRIVATE BY DESIGN

mpolyco has no server and collects nothing — no tracking, no analytics, no account. An optional profile stays only on your device and is never uploaded. Everything works with Airplane Mode on.

WORKS EVERYWHERE

Native on iPhone, iPad and Mac, with a home-screen widget, Spotlight and Siri search, and an on-device "Explain simply" helper on the latest devices. Export any calculation as a report and email it to yourself or a colleague.

Free — no ads, no in-app purchases.

Privacy Policy: https://mpolyco.com/privacy
Support & questions: hello@mpolyco.com


## Version history (last 2 releases)

### 2.0 — 2026-08-12

v2.0 — Deeper science, and a whole new way in.
• Make — a new idea → product guide: pick a material, pick a process, and see where polymers and composites are actually used, across 9 industries and 10 manufacturing processes.
• Progressive failure in the laminate calculator — go beyond first-ply failure all the way to ultimate strength, ply by ply.
• More materials (POM, PBT, TPU, PVDF), 9 new Learn articles, 27 more Handbook formulas, and expanded Basics.
• Everything still fully offline, every value cited, nothing collected.

### 1.0 — 2026-07-22

No release notes.

## More apps by Mustafa Mohammad

- [CareerTimeline - Job Tracker](https://appshunter.io/ios/app/careertimeline-job-tracker/id6775682017)

All apps by Mustafa Mohammad: https://appshunter.io/developer/6775682229

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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 2026-08-20.*