# VALID — Tree Risk

> Tree Risk (iPhone/iPad app by David Evans.)

- Source: https://appshunter.io/ios/app/valid/id1441880638 (this page in markdown: same URL + `.md`)
- Developer: [David Evans](https://appshunter.io/developer/1441880637)
- Category: Education, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 33 MB
- Languages: British English
- Released: 2018-11-22
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/valid/id1441880638/reviews.md

## What is VALID?

The app is intended for arborists as a companion app for the VALID tree risk management course to evaluate the risk of a tree failure and generate an evaluation report.   

The app enables the assessment of the key contributing criteria need to determine the likelihood of failure and the consequences of that failure to be undertaken and the generation of a PDF report to document the assessment with supporting photos and GPS location information included.

The assessment is app based to allow it to be undertaken in remote locations where network coverage maybe limited.


## Version history (last 3 releases)

### 1.0.19 — 2019-06-13

Added some extra functionality to enhance user experience and refactoring on graphics, screens transition and PDF reports.

### 1.0.4 — 2018-11-28

General improvements on assessment page including navigation, saving/loading and bugfixes.

### 1.0.2 — 2018-11-22

No release notes.

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## Related topics

[valid](https://appshunter.io/ios/topics/valid)

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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 2026-06-01.*