# Grassroots Field Trials

> Grassroots Field Trials (iPhone/iPad app by Earlham Institute.)

- Source: https://appshunter.io/ios/app/grassroots-field-trials/id6760410828 (this page in markdown: same URL + `.md`)
- Developer: [Earlham Institute](https://appshunter.io/developer/1884328365)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 16.6 · 25 MB
- Languages: American English
- Released: 2026-05-04
- Data updated: 2026-08-12
- User reviews in markdown: https://appshunter.io/ios/app/grassroots-field-trials/id6760410828/reviews.md

## What is Grassroots Field Trials?

This is an app to interact with the field trials within the Grassroots Infrastructure at https://grassroots.tools/fieldtrial/all. It allows you to browse existing field trials, create new ones, add data and metadata for observations and upload relevant images from the plots within a given experiment.


## Version history (last 5 releases)

### 1.0.5 — 2026-08-06

The app now points to the live server.

### 1.0.4 — 2026-05-18

Worked on enhancing the UI experience on the scrollable list of phenotypes when creating a study.

### 1.0.3 — 2026-05-12

Updated code to incorporate validation for form fields.

### 1.0.2 — 2026-05-07

Cleaned up some code logic.

### 1.0.1 — 2026-05-06

Defined a new variable to hold the url link for the Access Web Portal button.

## Related topics

[subsite field scout](https://appshunter.io/ios/topics/subsite-field-scout)

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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 2026-08-12.*