# Metrano — Timber field companion

> Timber field companion (iPhone/iPad app by Griffin Zachary.)

- Source: https://appshunter.io/ios/app/metrano/id6807753171 (this page in markdown: same URL + `.md`)
- Developer: [Griffin Zachary](https://appshunter.io/developer/6807753173)
- Category: Productivity
- Price: Free
- Age rating: 17+
- Requires: iOS 16.0 · 8 MB
- Languages: American English
- Released: 2026-09-10
- Data updated: 2026-10-26

## What is Metrano?

Metrano is a practical timber construction companion for planning, learning, reference, and on-site calculations. It brings together timber lessons, metric calculators, project stages, task lists, material records, and reference notes in one light, offline workspace.

Use the learning section to review timber frame construction, post and beam systems, walls, floors, roofs, foundations, insulation, protection, and site safety. Lessons include concise field notes, illustrated diagrams, progress tracking, and quizzes with answer explanations.

The calculator section helps estimate board volume, wall area, floor area, roof area, stud spacing, decking quantity, waste allowance, material quantities, and related timber measurements. Each calculator shows the formula, assumptions, and working notes so results are easier to review before using them in a project.

The build workspace lets you create projects, organize stages, manage tasks, record materials, track received items, save calculator results, and view simple reports. Everything is stored locally on your device, with no account, no sign-in, and no required network access.

## Is Metrano safe?

Not enough ratings yet to assess Metrano.

## Is Metrano legit?

Metrano has limited verification signals. The AppsHunter Legitimacy Score for Metrano is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.0.1 — 2026-10-07

more faster graph building

### 1.0 — 2026-09-10

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 2026-10-26.*