# WST Fielder

> WST Fielder (iPhone/iPad app by Nilson Guiguer.)

- Source: https://appshunter.io/ios/app/wst-fielder/id6466426691 (this page in markdown: same URL + `.md`)
- Developer: [Nilson Guiguer](https://appshunter.io/developer/1707369156)
- Category: Productivity, Business
- Price: Free
- Age rating: 17+
- Requires: iOS 15.1 · 27 MB
- Languages: American English
- Released: 2023-10-12
- Data updated: 2026-07-25
- User reviews in markdown: https://appshunter.io/ios/app/wst-fielder/id6466426691/reviews.md

## What is WST Fielder?

WST Fielder is an application created by Water Services & Technologies to enhance the functionalities of the Hydro GeoAnalyst (HGA) data management software from Waterloo Hydrogeologic. Create data collection campaigns using published EDD templates, view new and existing stations through the mapping tool, locate yourself in the field, and collect data following validation rules for the requested data. At the end, it is possible to send a filled form for import into the HGA database.

Main features:

- See the location of existing stations in HGA and published in the EDD template;

- Use the mobile GPS to locate and register new stations;

- Use forms to enter data;

- Keep data offline and send it when you have an internet connection;

- Automatic validation for data types, drop-down lists, and mandatory fields.


## Version history (last 5 releases)

### 1.5.25 — 2026-07-22

New features for campaign corrections

### 1.5.24 — 2026-05-25

Fix on templates with stations

### 1.5.23 — 2026-05-14

Lithology profiles and position corrections between tables

### 1.5.19 — 2026-05-12

Feature:
- Visualization of lithological profiles
Fix:
- Hierarchy in tables

### 1.5.18 — 2026-03-10

Minor fixes on loading templates

## Apps similar to WST Fielder

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Karsaaz AI](https://appshunter.io/ios/app/karsaaz-ai/id6738737124) | — | Free | Productivity |
| [AgPilotX](https://appshunter.io/ios/app/agpilotx/id1316821986) | 4.2 (20) | Free | Productivity |
| [GeoCollect: GIS & Field Maps](https://appshunter.io/ios/app/geocollect-gis-and-field-maps/id6450780431) | 5.0 (3) | Free | Productivity |
| [Conecta Gabinete](https://appshunter.io/ios/app/conecta-gabinete/id1575803786) | — | Free | Productivity |
| [Micrometrics](https://appshunter.io/ios/app/micrometrics/id6502832265) | 4.9 (10) | Free | Productivity |
| [Fiscalize.io](https://appshunter.io/ios/app/fiscalizeio/id6752372967) | — | Free | Productivity |

---

*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 2026-07-25.*