# GMatrix-7

> GMatrix-7 (iPhone/iPad app by Matrix-7.)

- Source: https://appshunter.io/ios/app/gmatrix-7/id6823349848 (this page in markdown: same URL + `.md`)
- Developer: [Matrix-7](https://appshunter.io/developer/564601043)
- Category: Business, Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 15.0 · 19 MB
- Languages: American English
- Released: 2026-11-05
- Data updated: 2026-11-07

## What is GMatrix?

GMatrix-7 is a mobile design tool for pre-engineered steel buildings, powered by the Matrix 3D structural engine.

Describe your building in a few steps: width, length, eave and ridge heights, bay spacing, frame type, bracing, and wall openings. Choose your design and building codes (such as AISC and ASCE), set the dead, live, snow, wind and seismic loads, and GMatrix-7 designs the frames, purlins and girts for you.

In minutes you get a complete bill of materials, from heavy steel and cold-formed sections to plates and bolts, with weights for every item. Every change is saved as a new version, so you can compare designs and download the BOM to share with your team.

## Is GMatrix safe?

Not enough ratings yet to assess GMatrix.

## Is GMatrix legit?

GMatrix-7 has limited verification signals. The AppsHunter Legitimacy Score for GMatrix is 50 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-11-05

No release notes.

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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 2026-11-07.*