# macroHOLZdata

> Interactive timber identification database with macroscopic features and wood property information. (iPhone/iPad app by Sven Koch.)

- Source: https://appshunter.io/ios/app/macroholzdata/id1120922391 (this page in markdown: same URL + `.md`)
- Developer: [Sven Koch](https://appshunter.io/developer/1499207674)
- Category: Reference, Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 130 MB
- Languages: American English, German (Germany), European Spanish
- Released: 2022-03-30
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/macroholzdata/id1120922391/reviews.md

## What is macroHOLZdata?

The knowledge about recognition and utilization of the most important internationally traded timbers is of prime importance to forestry and wood industry as well as timber trade and even control authorities. As an important tool for this purpose, the database macroHOLZdata developed at the Thünen Institute for Wood Research has been programmed as an app for smartphones and tablets.

The macroHOLZdata app offers: 
• interactive identification of common trade timbers (hardwoods and softwoods) based on macroscopic features to be observed with the unaided eye or with a hand lens,
• high quality colour illustrations of wood characters and timbers featuring transverse (10x) and longitudinal surfaces (natural size),
• database offering pertinent information on wood properties, processing, and utilization,
• innovative tool for teaching at vocational schools and higher educational facilities with a wood technology and forestry related curriculum (also suitable for Do-It-Yourself education),
• a textbook with definitions, explanations, procedures, etc. for most features used in the description of the timbers in terms of wood structure, properties, and utilization; specific information retrieval,
• complete timber descriptions accompanied by high quality color illustrations depicting characteristic wood features.

The app is also ideal suited for further education and training in forestry and timber industry as well as self-study for all those interested in wood.

## Key features

- Interactive timber identification
- Macroscopic feature observation
- High-quality color illustrations
- Wood properties database
- Processing and utilization information
- Educational tool for wood technology

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/macroholzdata/id1120922391/reviews.md

### 3/5 — könnte gut sein

*2025-04-27, version 2.1.4*

aber wieso querformat? das ist doch total unbequem zu halten im wald und ich kann die sprache nicht umstellen da fehlt ein setting ist alles englisch. sollte um fotofunktion mit ki ergänzt werden

### 5/5 — Super App für Holz-Ingenieure und die die es werden wollen

*2020-06-03, version 1.0.3*

ich bin student der Holztechnik und wurde auf das Programm über meine Dozentin im Modul Holzartenbestimmung aufmerksam.

Das Programm liefert sehr viele interessante Daten von 100 Holzarten. Die Hölzer kann man bei seiner Suche nach Ihren Eigenschaften filtern, umso das ideale Holz für die ideale Verwendung zu finden. 

Zudem ist jede der 100 Holzarten detailliert beschrieben und Illustrationen wie Erscheinungsbild der Oberflache in tangential und radial und makroskopischer Querschnitt sind vorzufinden.

Kurz gesagt, es ist eine erstaunliche Sammlung über Informationen von 100 Holzarten weltweit.

Ich kann dieses Programm egal ob als App oder Programm für den Computer nur weiterempfehlen.

### 5/5 — Funktioniert wie die PC Version

*2019-02-02, version 1.0.2*

Läuft einwandfrei.

## Frequently asked questions about macroHOLZdata

### What is macroHOLZdata used for?

macroHOLZdata is used for interactive identification of common trade timbers based on macroscopic features. It also provides a database with information on wood properties, processing, and utilization.

### Can macroHOLZdata identify woods with just a hand lens?

Yes, the app allows for interactive identification of common trade timbers based on macroscopic features observable with the unaided eye or a hand lens.

### What kind of illustrations does macroHOLZdata offer?

macroHOLZdata offers high-quality color illustrations of wood characters and timbers, featuring transverse (10x magnification) and longitudinal surfaces at natural size.

### Is macroHOLZdata suitable for educational purposes?

Yes, macroHOLZdata is an innovative tool for teaching at vocational schools and higher educational facilities with wood technology and forestry curricula. It's also suitable for DIY education and self-study.

### What devices does macroHOLZdata support?

macroHOLZdata is available for iPhone, iPad, and iPod devices.

### How often is macroHOLZdata updated?

The latest version, 2.1.4, was released on 2025-04-22, indicating recent updates. The app was initially released on 2022-03-30.

### Does macroHOLZdata have ads?

macroHOLZdata does not contain advertisements.

### What is the user rating for macroHOLZdata?

macroHOLZdata has a rating of 5.0 stars from 1 rating, indicating a highly positive user reception.

## Version history (last 5 releases)

### 2.1.4 — 2025-04-22

This update contains improvements and bug fixes.

### 2.1.3 — 2024-08-23

This update contains improvements and bug fixes.

### 2.1.1 — 2024-02-19

This update contains corrections to the description of the species Dalbergia nigra.

### 2.1.0 — 2023-08-20

This update includes three new species: Primavera, Rosa morada and Wacapou. Additionally, numerous botanical names and information on CITES listings have been revised.

### 2.0.3 — 2023-02-12

This update accounts for the current listing of the timber assortments Afzelia, Khaya and Padouk in CITES Appendix II.

## Apps similar to macroHOLZdata

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [WTA-Merkblätter](https://appshunter.io/ios/app/wta-merkblatter/id1504851252) | — | Free | Reference |
| [EuroBeetles](https://appshunter.io/ios/app/eurobeetles/id441056400) | — | $2.99 | Reference |
| [Wildbienen Id BienABest](https://appshunter.io/ios/app/wildbienen-id-bienabest/id1562271273) | — | Free | Reference |
| [Fishes PRO - Field Guide](https://appshunter.io/ios/app/fishes-pro-field-guide/id962277958) | 3.3 (3) | $3.99 | Reference |

## More apps by Sven Koch

- [CITESwoodID](https://appshunter.io/ios/app/citeswoodid/id1534768227)

All apps by Sven Koch: https://appshunter.io/developer/1499207674

---

*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 2026-06-04.*